2912557919

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{2411}}^1$

素因数の和:3478

約数の個数: 16

約数和(自身を含む): 3100944384

約数和(自身を除く): 188386465

約数列:

[1, 23, 53, 991, 1219, 2411, 22793, 52523, 55453, 127783, 1208029, 2389301, 2939009, 54953923, 126632953, 2912557919]

約数ペア:

[(1, 2912557919), (23, 126632953), (53, 54953923), (991, 2939009), (1219, 2389301), (2411, 1208029), (22793, 127783), (52523, 55453)]