4720212

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{18731}}^1$

素因数の和:18748

約数の個数: 36

約数和(自身を含む): 13636896

約数和(自身を除く): 8916684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 18731, 37462, 56193, 74924, 112386, 131117, 168579, 224772, 262234, 337158, 393351, 524468, 674316, 786702, 1180053, 1573404, 2360106, 4720212]

約数ペア:

[(1, 4720212), (2, 2360106), (3, 1573404), (4, 1180053), (6, 786702), (7, 674316), (9, 524468), (12, 393351), (14, 337158), (18, 262234), (21, 224772), (28, 168579), (36, 131117), (42, 112386), (63, 74924), (84, 56193), (126, 37462), (252, 18731)]