12423730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2131}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 24867648

約数和(自身を除く): 12443918

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2131, 2915, 4262, 5830, 10655, 21310, 23441, 46882, 112943, 117205, 225886, 234410, 564715, 1129430, 1242373, 2484746, 6211865, 12423730]

約数ペア:

[(1, 12423730), (2, 6211865), (5, 2484746), (10, 1242373), (11, 1129430), (22, 564715), (53, 234410), (55, 225886), (106, 117205), (110, 112943), (265, 46882), (530, 23441), (583, 21310), (1166, 10655), (2131, 5830), (2915, 4262)]