21070147308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{250835087}}^1$

素因数の和:250835101

約数の個数: 24

約数和(自身を含む): 56187059712

約数和(自身を除く): 35116912404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 250835087, 501670174, 752505261, 1003340348, 1505010522, 1755845609, 3010021044, 3511691218, 5267536827, 7023382436, 10535073654, 21070147308]

約数ペア:

[(1, 21070147308), (2, 10535073654), (3, 7023382436), (4, 5267536827), (6, 3511691218), (7, 3010021044), (12, 1755845609), (14, 1505010522), (21, 1003340348), (28, 752505261), (42, 501670174), (84, 250835087)]