42131882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{479}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 72576000

約数和(自身を除く): 30444118

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 479, 958, 2587, 3383, 5174, 6227, 6766, 8143, 12454, 16286, 43979, 87958, 95321, 105859, 190642, 211718, 1239173, 1620457, 2478346, 3240914, 21065941, 42131882]

約数ペア:

[(1, 42131882), (2, 21065941), (13, 3240914), (17, 2478346), (26, 1620457), (34, 1239173), (199, 211718), (221, 190642), (398, 105859), (442, 95321), (479, 87958), (958, 43979), (2587, 16286), (3383, 12454), (5174, 8143), (6227, 6766)]