2118956

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1$

素因数の和:606

約数の個数: 36

約数和(自身を含む): 4548600

約数和(自身を除く): 2429644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 569, 931, 1138, 1862, 2276, 3724, 3983, 7966, 10811, 15932, 21622, 27881, 43244, 55762, 75677, 111524, 151354, 302708, 529739, 1059478, 2118956]

約数ペア:

[(1, 2118956), (2, 1059478), (4, 529739), (7, 302708), (14, 151354), (19, 111524), (28, 75677), (38, 55762), (49, 43244), (76, 27881), (98, 21622), (133, 15932), (196, 10811), (266, 7966), (532, 3983), (569, 3724), (931, 2276), (1138, 1862)]