12223952

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3457}}^1$

素因数の和:3495

約数の個数: 40

約数和(自身を含む): 27013896

約数和(自身を除く): 14789944

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3457, 3536, 6914, 13828, 27656, 44941, 55312, 58769, 89882, 117538, 179764, 235076, 359528, 470152, 719056, 763997, 940304, 1527994, 3055988, 6111976, 12223952]

約数ペア:

[(1, 12223952), (2, 6111976), (4, 3055988), (8, 1527994), (13, 940304), (16, 763997), (17, 719056), (26, 470152), (34, 359528), (52, 235076), (68, 179764), (104, 117538), (136, 89882), (208, 58769), (221, 55312), (272, 44941), (442, 27656), (884, 13828), (1768, 6914), (3457, 3536)]