1631557384

素因数分解:

$2^3\times {\mathrm{4013}}^1\times {\mathrm{50821}}^1$

素因数の和:54840

約数の個数: 16

約数和(自身を含む): 3059992620

約数和(自身を除く): 1428435236

約数列:

[1, 2, 4, 8, 4013, 8026, 16052, 32104, 50821, 101642, 203284, 406568, 203944673, 407889346, 815778692, 1631557384]

約数ペア:

[(1, 1631557384), (2, 815778692), (4, 407889346), (8, 203944673), (4013, 406568), (8026, 203284), (16052, 101642), (32104, 50821)]