977549078

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{191}}^1\times {\mathrm{21149}}^1$

素因数の和:21364

約数の個数: 24

約数和(自身を含む): 1620259200

約数和(自身を除く): 642710122

約数列:

[1, 2, 11, 22, 121, 191, 242, 382, 2101, 4202, 21149, 23111, 42298, 46222, 232639, 465278, 2559029, 4039459, 5118058, 8078918, 44434049, 88868098, 488774539, 977549078]

約数ペア:

[(1, 977549078), (2, 488774539), (11, 88868098), (22, 44434049), (121, 8078918), (191, 5118058), (242, 4039459), (382, 2559029), (2101, 465278), (4202, 232639), (21149, 46222), (23111, 42298)]