89988908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{11897}}^1$

素因数の和:11993

約数の個数: 24

約数和(自身を含む): 165239424

約数和(自身を除く): 75250516

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 3782, 7564, 11897, 23794, 47588, 368807, 725717, 737614, 1451434, 1475228, 2902868, 22497227, 44994454, 89988908]

約数ペア:

[(1, 89988908), (2, 44994454), (4, 22497227), (31, 2902868), (61, 1475228), (62, 1451434), (122, 737614), (124, 725717), (244, 368807), (1891, 47588), (3782, 23794), (7564, 11897)]