11287312

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{3581}}^1$

素因数の和:3786

約数の個数: 20

約数和(自身を含む): 21986316

約数和(自身を除く): 10699004

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 3581, 7162, 14324, 28648, 57296, 705457, 1410914, 2821828, 5643656, 11287312]

約数ペア:

[(1, 11287312), (2, 5643656), (4, 2821828), (8, 1410914), (16, 705457), (197, 57296), (394, 28648), (788, 14324), (1576, 7162), (3152, 3581)]