28135762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 46139904

約数和(自身を除く): 18004142

約数列:

[1, 2, 23, 37, 46, 61, 74, 122, 271, 542, 851, 1403, 1702, 2257, 2806, 4514, 6233, 10027, 12466, 16531, 20054, 33062, 51911, 103822, 230621, 380213, 461242, 611647, 760426, 1223294, 14067881, 28135762]

約数ペア:

[(1, 28135762), (2, 14067881), (23, 1223294), (37, 760426), (46, 611647), (61, 461242), (74, 380213), (122, 230621), (271, 103822), (542, 51911), (851, 33062), (1403, 20054), (1702, 16531), (2257, 12466), (2806, 10027), (4514, 6233)]