127962796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{129517}}^1$

素因数の和:129553

約数の個数: 24

約数和(自身を含む): 253855280

約数和(自身を除く): 125892484

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 129517, 259034, 518068, 1683721, 2460823, 3367442, 4921646, 6734884, 9843292, 31990699, 63981398, 127962796]

約数ペア:

[(1, 127962796), (2, 63981398), (4, 31990699), (13, 9843292), (19, 6734884), (26, 4921646), (38, 3367442), (52, 2460823), (76, 1683721), (247, 518068), (494, 259034), (988, 129517)]