492281426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{87253}}^1$

素因数の和:87306

約数の個数: 32

約数和(自身を含む): 938155008

約数和(自身を除く): 445873582

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 87253, 174506, 610771, 1134289, 1221542, 2268578, 2704843, 5409686, 7940023, 15880046, 18933901, 35162959, 37867802, 70325918, 246140713, 492281426]

約数ペア:

[(1, 492281426), (2, 246140713), (7, 70325918), (13, 37867802), (14, 35162959), (26, 18933901), (31, 15880046), (62, 7940023), (91, 5409686), (182, 2704843), (217, 2268578), (403, 1221542), (434, 1134289), (806, 610771), (2821, 174506), (5642, 87253)]