2155219548

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{2944289}}^1$

素因数の和:2944357

約数の個数: 24

約数和(自身を含む): 5111287440

約数和(自身を除く): 2956067892

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 2944289, 5888578, 8832867, 11777156, 17665734, 35331468, 179601629, 359203258, 538804887, 718406516, 1077609774, 2155219548]

約数ペア:

[(1, 2155219548), (2, 1077609774), (3, 718406516), (4, 538804887), (6, 359203258), (12, 179601629), (61, 35331468), (122, 17665734), (183, 11777156), (244, 8832867), (366, 5888578), (732, 2944289)]