538441384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{45817}}^1$

素因数の和:45949

約数の個数: 32

約数和(自身を含む): 1096882920

約数和(自身を除く): 558441536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 5876, 11752, 45817, 91634, 183268, 366536, 595621, 1191242, 2382484, 4764968, 5177321, 10354642, 20709284, 41418568, 67305173, 134610346, 269220692, 538441384]

約数ペア:

[(1, 538441384), (2, 269220692), (4, 134610346), (8, 67305173), (13, 41418568), (26, 20709284), (52, 10354642), (104, 5177321), (113, 4764968), (226, 2382484), (452, 1191242), (904, 595621), (1469, 366536), (2938, 183268), (5876, 91634), (11752, 45817)]