201621799604

素因数分解:

$2^2\times {\mathrm{601}}^1\times {\mathrm{5477}}^1\times {\mathrm{15313}}^1$

素因数の和:21395

約数の個数: 24

約数和(自身を含む): 353512847688

約数和(自身を除く): 151891048084

約数列:

[1, 2, 4, 601, 1202, 2404, 5477, 10954, 15313, 21908, 30626, 61252, 3291677, 6583354, 9203113, 13166708, 18406226, 36812452, 83869301, 167738602, 335477204, 50405449901, 100810899802, 201621799604]

約数ペア:

[(1, 201621799604), (2, 100810899802), (4, 50405449901), (601, 335477204), (1202, 167738602), (2404, 83869301), (5477, 36812452), (10954, 18406226), (15313, 13166708), (21908, 9203113), (30626, 6583354), (61252, 3291677)]