4989684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 13418496

約数和(自身を除く): 8428812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 311, 382, 573, 622, 764, 933, 1146, 1244, 1337, 1866, 2177, 2292, 2674, 3732, 4011, 4354, 5348, 6531, 8022, 8708, 13062, 16044, 26124, 59401, 118802, 178203, 237604, 356406, 415807, 712812, 831614, 1247421, 1663228, 2494842, 4989684]

約数ペア:

[(1, 4989684), (2, 2494842), (3, 1663228), (4, 1247421), (6, 831614), (7, 712812), (12, 415807), (14, 356406), (21, 237604), (28, 178203), (42, 118802), (84, 59401), (191, 26124), (311, 16044), (382, 13062), (573, 8708), (622, 8022), (764, 6531), (933, 5348), (1146, 4354), (1244, 4011), (1337, 3732), (1866, 2674), (2177, 2292)]