905702947964

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{1381}}^1\times {\mathrm{3998971}}^1$

素因数の和:4000397

約数の個数: 24

約数和(自身を含む): 1624814315376

約数和(自身を除く): 719111367412

約数列:

[1, 2, 4, 41, 82, 164, 1381, 2762, 5524, 56621, 113242, 226484, 3998971, 7997942, 15995884, 163957811, 327915622, 655831244, 5522578951, 11045157902, 22090315804, 226425736991, 452851473982, 905702947964]

約数ペア:

[(1, 905702947964), (2, 452851473982), (4, 226425736991), (41, 22090315804), (82, 11045157902), (164, 5522578951), (1381, 655831244), (2762, 327915622), (5524, 163957811), (56621, 15995884), (113242, 7997942), (226484, 3998971)]