13936580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{14221}}^1$

素因数の和:14244

約数の個数: 36

約数和(自身を含む): 34047468

約数和(自身を除く): 20110888

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 14221, 28442, 56884, 71105, 99547, 142210, 199094, 284420, 398188, 497735, 696829, 995470, 1393658, 1990940, 2787316, 3484145, 6968290, 13936580]

約数ペア:

[(1, 13936580), (2, 6968290), (4, 3484145), (5, 2787316), (7, 1990940), (10, 1393658), (14, 995470), (20, 696829), (28, 497735), (35, 398188), (49, 284420), (70, 199094), (98, 142210), (140, 99547), (196, 71105), (245, 56884), (490, 28442), (980, 14221)]