87346428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{559913}}^1$

素因数の和:559933

約数の個数: 24

約数和(自身を含む): 219486288

約数和(自身を除く): 132139860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 559913, 1119826, 1679739, 2239652, 3359478, 6718956, 7278869, 14557738, 21836607, 29115476, 43673214, 87346428]

約数ペア:

[(1, 87346428), (2, 43673214), (3, 29115476), (4, 21836607), (6, 14557738), (12, 7278869), (13, 6718956), (26, 3359478), (39, 2239652), (52, 1679739), (78, 1119826), (156, 559913)]