13219986

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7369}}^1$

素因数の和:7410

約数の個数: 32

約数和(自身を含む): 29715840

約数和(自身を除く): 16495854

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 7369, 14738, 22107, 44214, 95797, 169487, 191594, 287391, 338974, 508461, 574782, 1016922, 2203331, 4406662, 6609993, 13219986]

約数ペア:

[(1, 13219986), (2, 6609993), (3, 4406662), (6, 2203331), (13, 1016922), (23, 574782), (26, 508461), (39, 338974), (46, 287391), (69, 191594), (78, 169487), (138, 95797), (299, 44214), (598, 22107), (897, 14738), (1794, 7369)]