521663093456

素因数分解:

$2^4\times {\mathrm{1483}}^1\times {\mathrm{21985127}}^1$

素因数の和:21986618

約数の個数: 20

約数和(自身を含む): 1011403828512

約数和(自身を除く): 489740735056

約数列:

[1, 2, 4, 8, 16, 1483, 2966, 5932, 11864, 23728, 21985127, 43970254, 87940508, 175881016, 351762032, 32603943341, 65207886682, 130415773364, 260831546728, 521663093456]

約数ペア:

[(1, 521663093456), (2, 260831546728), (4, 130415773364), (8, 65207886682), (16, 32603943341), (1483, 351762032), (2966, 175881016), (5932, 87940508), (11864, 43970254), (23728, 21985127)]