13250406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:936

約数の個数: 32

約数和(自身を含む): 28693728

約数和(自身を除く): 15443322

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257, 514, 661, 771, 1322, 1542, 1983, 3341, 3966, 6682, 8593, 10023, 17186, 20046, 25779, 51558, 169877, 339754, 509631, 1019262, 2208401, 4416802, 6625203, 13250406]

約数ペア:

[(1, 13250406), (2, 6625203), (3, 4416802), (6, 2208401), (13, 1019262), (26, 509631), (39, 339754), (78, 169877), (257, 51558), (514, 25779), (661, 20046), (771, 17186), (1322, 10023), (1542, 8593), (1983, 6682), (3341, 3966)]