11391886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2063}}^1$

素因数の和:2327

約数の個数: 16

約数和(自身を含む): 18724608

約数和(自身を除く): 7332722

約数列:

[1, 2, 11, 22, 251, 502, 2063, 2761, 4126, 5522, 22693, 45386, 517813, 1035626, 5695943, 11391886]

約数ペア:

[(1, 11391886), (2, 5695943), (11, 1035626), (22, 517813), (251, 45386), (502, 22693), (2063, 5522), (2761, 4126)]