28236468232

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{659}}^1\times {\mathrm{8597}}^1$

素因数の和:9358

約数の個数: 64

約数和(自身を含む): 61286544000

約数和(自身を除く): 33050075768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 659, 712, 1246, 1318, 2492, 2636, 4613, 4984, 5272, 8597, 9226, 17194, 18452, 34388, 36904, 58651, 60179, 68776, 117302, 120358, 234604, 240716, 410557, 469208, 481432, 765133, 821114, 1530266, 1642228, 3060532, 3284456, 5355931, 5665423, 6121064, 10711862, 11330846, 21423724, 22661692, 39657961, 42847448, 45323384, 79315922, 158631844, 317263688, 504222647, 1008445294, 2016890588, 3529558529, 4033781176, 7059117058, 14118234116, 28236468232]

約数ペア:

[(1, 28236468232), (2, 14118234116), (4, 7059117058), (7, 4033781176), (8, 3529558529), (14, 2016890588), (28, 1008445294), (56, 504222647), (89, 317263688), (178, 158631844), (356, 79315922), (623, 45323384), (659, 42847448), (712, 39657961), (1246, 22661692), (1318, 21423724), (2492, 11330846), (2636, 10711862), (4613, 6121064), (4984, 5665423), (5272, 5355931), (8597, 3284456), (9226, 3060532), (17194, 1642228), (18452, 1530266), (34388, 821114), (36904, 765133), (58651, 481432), (60179, 469208), (68776, 410557), (117302, 240716), (120358, 234604)]