9807307118

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1\times {\mathrm{20551}}^1$

素因数の和:21032

約数の個数: 32

約数和(自身を含む): 17046650880

約数和(自身を除く): 7239343762

約数列:

[1, 2, 7, 14, 89, 178, 383, 623, 766, 1246, 2681, 5362, 20551, 34087, 41102, 68174, 143857, 238609, 287714, 477218, 1829039, 3658078, 7871033, 12803273, 15742066, 25606546, 55097231, 110194462, 700521937, 1401043874, 4903653559, 9807307118]

約数ペア:

[(1, 9807307118), (2, 4903653559), (7, 1401043874), (14, 700521937), (89, 110194462), (178, 55097231), (383, 25606546), (623, 15742066), (766, 12803273), (1246, 7871033), (2681, 3658078), (5362, 1829039), (20551, 477218), (34087, 287714), (41102, 238609), (68174, 143857)]