215824804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1627}}^1\times {\mathrm{2551}}^1$

素因数の和:4195

約数の個数: 24

約数和(自身を含む): 407156288

約数和(自身を除く): 191331484

約数列:

[1, 2, 4, 13, 26, 52, 1627, 2551, 3254, 5102, 6508, 10204, 21151, 33163, 42302, 66326, 84604, 132652, 4150477, 8300954, 16601908, 53956201, 107912402, 215824804]

約数ペア:

[(1, 215824804), (2, 107912402), (4, 53956201), (13, 16601908), (26, 8300954), (52, 4150477), (1627, 132652), (2551, 84604), (3254, 66326), (5102, 42302), (6508, 33163), (10204, 21151)]