211148756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{580079}}^1$

素因数の和:580103

約数の個数: 24

約数和(自身を含む): 454782720

約数和(自身を除く): 243633964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 580079, 1160158, 2320316, 4060553, 7541027, 8121106, 15082054, 16242212, 30164108, 52787189, 105574378, 211148756]

約数ペア:

[(1, 211148756), (2, 105574378), (4, 52787189), (7, 30164108), (13, 16242212), (14, 15082054), (26, 8121106), (28, 7541027), (52, 4060553), (91, 2320316), (182, 1160158), (364, 580079)]