28982704

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{11113}}^1$

素因数の和:11284

約数の個数: 20

約数和(自身を含む): 56503576

約数和(自身を除く): 27520872

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 11113, 22226, 44452, 88904, 177808, 1811419, 3622838, 7245676, 14491352, 28982704]

約数ペア:

[(1, 28982704), (2, 14491352), (4, 7245676), (8, 3622838), (16, 1811419), (163, 177808), (326, 88904), (652, 44452), (1304, 22226), (2608, 11113)]