1461712

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 40

約数和(自身を含む): 3348992

約数和(自身を除く): 1887280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 421, 434, 496, 842, 868, 1684, 1736, 2947, 3368, 3472, 5894, 6736, 11788, 13051, 23576, 26102, 47152, 52204, 91357, 104408, 182714, 208816, 365428, 730856, 1461712]

約数ペア:

[(1, 1461712), (2, 730856), (4, 365428), (7, 208816), (8, 182714), (14, 104408), (16, 91357), (28, 52204), (31, 47152), (56, 26102), (62, 23576), (112, 13051), (124, 11788), (217, 6736), (248, 5894), (421, 3472), (434, 3368), (496, 2947), (842, 1736), (868, 1684)]