3653968

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 40

約数和(自身を含む): 7463808

約数和(自身を除く): 3809840

約数列:

[1, 2, 4, 8, 16, 43, 47, 86, 94, 113, 172, 188, 226, 344, 376, 452, 688, 752, 904, 1808, 2021, 4042, 4859, 5311, 8084, 9718, 10622, 16168, 19436, 21244, 32336, 38872, 42488, 77744, 84976, 228373, 456746, 913492, 1826984, 3653968]

約数ペア:

[(1, 3653968), (2, 1826984), (4, 913492), (8, 456746), (16, 228373), (43, 84976), (47, 77744), (86, 42488), (94, 38872), (113, 32336), (172, 21244), (188, 19436), (226, 16168), (344, 10622), (376, 9718), (452, 8084), (688, 5311), (752, 4859), (904, 4042), (1808, 2021)]