13909468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 27143424

約数和(自身を除く): 13233956

約数列:

[1, 2, 4, 17, 34, 43, 67, 68, 71, 86, 134, 142, 172, 268, 284, 731, 1139, 1207, 1462, 2278, 2414, 2881, 2924, 3053, 4556, 4757, 4828, 5762, 6106, 9514, 11524, 12212, 19028, 48977, 51901, 80869, 97954, 103802, 161738, 195908, 204551, 207604, 323476, 409102, 818204, 3477367, 6954734, 13909468]

約数ペア:

[(1, 13909468), (2, 6954734), (4, 3477367), (17, 818204), (34, 409102), (43, 323476), (67, 207604), (68, 204551), (71, 195908), (86, 161738), (134, 103802), (142, 97954), (172, 80869), (268, 51901), (284, 48977), (731, 19028), (1139, 12212), (1207, 11524), (1462, 9514), (2278, 6106), (2414, 5762), (2881, 4828), (2924, 4757), (3053, 4556)]