212565612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2530543}}^1$

素因数の和:2530557

約数の個数: 24

約数和(自身を含む): 566841856

約数和(自身を除く): 354276244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2530543, 5061086, 7591629, 10122172, 15183258, 17713801, 30366516, 35427602, 53141403, 70855204, 106282806, 212565612]

約数ペア:

[(1, 212565612), (2, 106282806), (3, 70855204), (4, 53141403), (6, 35427602), (7, 30366516), (12, 17713801), (14, 15183258), (21, 10122172), (28, 7591629), (42, 5061086), (84, 2530543)]