21739368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129401}}^1$

素因数の和:129417

約数の個数: 32

約数和(自身を含む): 62112960

約数和(自身を除く): 40373592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129401, 258802, 388203, 517604, 776406, 905807, 1035208, 1552812, 1811614, 2717421, 3105624, 3623228, 5434842, 7246456, 10869684, 21739368]

約数ペア:

[(1, 21739368), (2, 10869684), (3, 7246456), (4, 5434842), (6, 3623228), (7, 3105624), (8, 2717421), (12, 1811614), (14, 1552812), (21, 1035208), (24, 905807), (28, 776406), (42, 517604), (56, 388203), (84, 258802), (168, 129401)]