4065712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1171}}^1$

素因数の和:1217

約数の個数: 40

約数和(自身を含む): 9300992

約数和(自身を除く): 5235280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1171, 1736, 2342, 3472, 4684, 8197, 9368, 16394, 18736, 32788, 36301, 65576, 72602, 131152, 145204, 254107, 290408, 508214, 580816, 1016428, 2032856, 4065712]

約数ペア:

[(1, 4065712), (2, 2032856), (4, 1016428), (7, 580816), (8, 508214), (14, 290408), (16, 254107), (28, 145204), (31, 131152), (56, 72602), (62, 65576), (112, 36301), (124, 32788), (217, 18736), (248, 16394), (434, 9368), (496, 8197), (868, 4684), (1171, 3472), (1736, 2342)]