28432248

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91129}}^1$

素因数の和:91151

約数の個数: 32

約数和(自身を含む): 76549200

約数和(自身を除く): 48116952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91129, 182258, 273387, 364516, 546774, 729032, 1093548, 1184677, 2187096, 2369354, 3554031, 4738708, 7108062, 9477416, 14216124, 28432248]

約数ペア:

[(1, 28432248), (2, 14216124), (3, 9477416), (4, 7108062), (6, 4738708), (8, 3554031), (12, 2369354), (13, 2187096), (24, 1184677), (26, 1093548), (39, 729032), (52, 546774), (78, 364516), (104, 273387), (156, 182258), (312, 91129)]