9820844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 36

約数和(自身を含む): 19171152

約数和(自身を除く): 9350308

約数列:

[1, 2, 4, 11, 22, 44, 103, 121, 197, 206, 242, 394, 412, 484, 788, 1133, 2167, 2266, 4334, 4532, 8668, 12463, 20291, 23837, 24926, 40582, 47674, 49852, 81164, 95348, 223201, 446402, 892804, 2455211, 4910422, 9820844]

約数ペア:

[(1, 9820844), (2, 4910422), (4, 2455211), (11, 892804), (22, 446402), (44, 223201), (103, 95348), (121, 81164), (197, 49852), (206, 47674), (242, 40582), (394, 24926), (412, 23837), (484, 20291), (788, 12463), (1133, 8668), (2167, 4532), (2266, 4334)]