4856551466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{123457}}^1$

素因数の和:123578

約数の個数: 32

約数和(自身を含む): 8400082320

約数和(自身を除く): 3543530854

約数列:

[1, 2, 13, 17, 26, 34, 89, 178, 221, 442, 1157, 1513, 2314, 3026, 19669, 39338, 123457, 246914, 1604941, 2098769, 3209882, 4197538, 10987673, 21975346, 27283997, 54567994, 142839749, 186790441, 285679498, 373580882, 2428275733, 4856551466]

約数ペア:

[(1, 4856551466), (2, 2428275733), (13, 373580882), (17, 285679498), (26, 186790441), (34, 142839749), (89, 54567994), (178, 27283997), (221, 21975346), (442, 10987673), (1157, 4197538), (1513, 3209882), (2314, 2098769), (3026, 1604941), (19669, 246914), (39338, 123457)]