21977408

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{9281}}^1$

素因数の和:9330

約数の個数: 28

約数和(自身を含む): 44794932

約数和(自身を除く): 22817524

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 9281, 18562, 37124, 74248, 148496, 296992, 343397, 593984, 686794, 1373588, 2747176, 5494352, 10988704, 21977408]

約数ペア:

[(1, 21977408), (2, 10988704), (4, 5494352), (8, 2747176), (16, 1373588), (32, 686794), (37, 593984), (64, 343397), (74, 296992), (148, 148496), (296, 74248), (592, 37124), (1184, 18562), (2368, 9281)]