13879528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 28181160

約数和(自身を除く): 14301632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 317, 421, 634, 842, 1268, 1684, 2536, 3368, 4121, 5473, 8242, 10946, 16484, 21892, 32968, 43784, 133457, 266914, 533828, 1067656, 1734941, 3469882, 6939764, 13879528]

約数ペア:

[(1, 13879528), (2, 6939764), (4, 3469882), (8, 1734941), (13, 1067656), (26, 533828), (52, 266914), (104, 133457), (317, 43784), (421, 32968), (634, 21892), (842, 16484), (1268, 10946), (1684, 8242), (2536, 5473), (3368, 4121)]