1338642968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{757151}}^1$

素因数の和:757187

約数の個数: 32

約数和(自身を含む): 2862034560

約数和(自身を除く): 1523391592

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 757151, 1514302, 3028604, 6057208, 9842963, 12871567, 19685926, 25743134, 39371852, 51486268, 78743704, 102972536, 167330371, 334660742, 669321484, 1338642968]

約数ペア:

[(1, 1338642968), (2, 669321484), (4, 334660742), (8, 167330371), (13, 102972536), (17, 78743704), (26, 51486268), (34, 39371852), (52, 25743134), (68, 19685926), (104, 12871567), (136, 9842963), (221, 6057208), (442, 3028604), (884, 1514302), (1768, 757151)]