12714728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:881

約数の個数: 32

約数和(自身を含む): 25855200

約数和(自身を除く): 13140472

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 179, 358, 683, 716, 1366, 1432, 2327, 2732, 4654, 5464, 8879, 9308, 17758, 18616, 35516, 71032, 122257, 244514, 489028, 978056, 1589341, 3178682, 6357364, 12714728]

約数ペア:

[(1, 12714728), (2, 6357364), (4, 3178682), (8, 1589341), (13, 978056), (26, 489028), (52, 244514), (104, 122257), (179, 71032), (358, 35516), (683, 18616), (716, 17758), (1366, 9308), (1432, 8879), (2327, 5464), (2732, 4654)]