2938001572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{688379}}^1$

素因数の和:688491

約数の個数: 24

約数和(自身を含む): 5666744160

約数和(自身を除く): 2728742588

約数列:

[1, 2, 4, 11, 22, 44, 97, 194, 388, 1067, 2134, 4268, 688379, 1376758, 2753516, 7572169, 15144338, 30288676, 66772763, 133545526, 267091052, 734500393, 1469000786, 2938001572]

約数ペア:

[(1, 2938001572), (2, 1469000786), (4, 734500393), (11, 267091052), (22, 133545526), (44, 66772763), (97, 30288676), (194, 15144338), (388, 7572169), (1067, 2753516), (2134, 1376758), (4268, 688379)]