12388948

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 25824960

約数和(自身を除く): 13436012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 179, 242, 286, 358, 484, 572, 716, 1331, 1573, 1969, 2327, 2662, 3146, 3938, 4654, 5324, 6292, 7876, 9308, 17303, 21659, 25597, 34606, 43318, 51194, 69212, 86636, 102388, 238249, 281567, 476498, 563134, 952996, 1126268, 3097237, 6194474, 12388948]

約数ペア:

[(1, 12388948), (2, 6194474), (4, 3097237), (11, 1126268), (13, 952996), (22, 563134), (26, 476498), (44, 281567), (52, 238249), (121, 102388), (143, 86636), (179, 69212), (242, 51194), (286, 43318), (358, 34606), (484, 25597), (572, 21659), (716, 17303), (1331, 9308), (1573, 7876), (1969, 6292), (2327, 5324), (2662, 4654), (3146, 3938)]