2113991336

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{20521}}^1$

素因数の和:20769

約数の個数: 32

約数和(自身を含む): 4038729600

約数和(自身を除く): 1924738264

約数列:

[1, 2, 4, 8, 79, 158, 163, 316, 326, 632, 652, 1304, 12877, 20521, 25754, 41042, 51508, 82084, 103016, 164168, 1621159, 3242318, 3344923, 6484636, 6689846, 12969272, 13379692, 26759384, 264248917, 528497834, 1056995668, 2113991336]

約数ペア:

[(1, 2113991336), (2, 1056995668), (4, 528497834), (8, 264248917), (79, 26759384), (158, 13379692), (163, 12969272), (316, 6689846), (326, 6484636), (632, 3344923), (652, 3242318), (1304, 1621159), (12877, 164168), (20521, 103016), (25754, 82084), (41042, 51508)]