21776020996

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{147135277}}^1$

素因数の和:147135318

約数の個数: 12

約数和(自身を含む): 39137983948

約数和(自身を除く): 17361962952

約数列:

[1, 2, 4, 37, 74, 148, 147135277, 294270554, 588541108, 5444005249, 10888010498, 21776020996]

約数ペア:

[(1, 21776020996), (2, 10888010498), (4, 5444005249), (37, 588541108), (74, 294270554), (148, 147135277)]