85890428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{6427}}^1$

素因数の和:6701

約数の個数: 24

約数和(自身を含む): 162525552

約数和(自身を除く): 76635124

約数列:

[1, 2, 4, 13, 26, 52, 257, 514, 1028, 3341, 6427, 6682, 12854, 13364, 25708, 83551, 167102, 334204, 1651739, 3303478, 6606956, 21472607, 42945214, 85890428]

約数ペア:

[(1, 85890428), (2, 42945214), (4, 21472607), (13, 6606956), (26, 3303478), (52, 1651739), (257, 334204), (514, 167102), (1028, 83551), (3341, 25708), (6427, 13364), (6682, 12854)]