551837168

素因数分解:

$2^4\times {\mathrm{1223}}^1\times {\mathrm{28201}}^1$

素因数の和:29432

約数の個数: 20

約数和(自身を含む): 1070096688

約数和(自身を除く): 518259520

約数列:

[1, 2, 4, 8, 16, 1223, 2446, 4892, 9784, 19568, 28201, 56402, 112804, 225608, 451216, 34489823, 68979646, 137959292, 275918584, 551837168]

約数ペア:

[(1, 551837168), (2, 275918584), (4, 137959292), (8, 68979646), (16, 34489823), (1223, 451216), (2446, 225608), (4892, 112804), (9784, 56402), (19568, 28201)]