43021136

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{65581}}^1$

素因数の和:65630

約数の個数: 20

約数和(自身を含む): 85387764

約数和(自身を除く): 42366628

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 65581, 131162, 262324, 524648, 1049296, 2688821, 5377642, 10755284, 21510568, 43021136]

約数ペア:

[(1, 43021136), (2, 21510568), (4, 10755284), (8, 5377642), (16, 2688821), (41, 1049296), (82, 524648), (164, 262324), (328, 131162), (656, 65581)]