2551168

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 5355000

約数和(自身を除く): 2803832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1049, 1216, 2098, 2432, 4196, 8392, 16784, 19931, 33568, 39862, 67136, 79724, 134272, 159448, 318896, 637792, 1275584, 2551168]

約数ペア:

[(1, 2551168), (2, 1275584), (4, 637792), (8, 318896), (16, 159448), (19, 134272), (32, 79724), (38, 67136), (64, 39862), (76, 33568), (128, 19931), (152, 16784), (304, 8392), (608, 4196), (1049, 2432), (1216, 2098)]