1219348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 2328480

約数和(自身を除く): 1109132

約数列:

[1, 2, 4, 13, 26, 52, 131, 179, 262, 358, 524, 716, 1703, 2327, 3406, 4654, 6812, 9308, 23449, 46898, 93796, 304837, 609674, 1219348]

約数ペア:

[(1, 1219348), (2, 609674), (4, 304837), (13, 93796), (26, 46898), (52, 23449), (131, 9308), (179, 6812), (262, 4654), (358, 3406), (524, 2327), (716, 1703)]