28499406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{365377}}^1$

素因数の和:365395

約数の個数: 16

約数和(自身を含む): 61383504

約数和(自身を除く): 32884098

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 365377, 730754, 1096131, 2192262, 4749901, 9499802, 14249703, 28499406]

約数ペア:

[(1, 28499406), (2, 14249703), (3, 9499802), (6, 4749901), (13, 2192262), (26, 1096131), (39, 730754), (78, 365377)]