291212455972

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{5573}}^1\times {\mathrm{119849}}^1$

素因数の和:125535

約数の個数: 24

約数和(自身を含む): 514393803000

約数和(自身を除く): 223181347028

約数列:

[1, 2, 4, 109, 218, 436, 5573, 11146, 22292, 119849, 239698, 479396, 607457, 1214914, 2429828, 13063541, 26127082, 52254164, 667918477, 1335836954, 2671673908, 72803113993, 145606227986, 291212455972]

約数ペア:

[(1, 291212455972), (2, 145606227986), (4, 72803113993), (109, 2671673908), (218, 1335836954), (436, 667918477), (5573, 52254164), (11146, 26127082), (22292, 13063541), (119849, 2429828), (239698, 1214914), (479396, 607457)]