8474886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{67261}}^1$

素因数の和:67276

約数の個数: 24

約数和(自身を含む): 20985744

約数和(自身を除く): 12510858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 67261, 134522, 201783, 403566, 470827, 605349, 941654, 1210698, 1412481, 2824962, 4237443, 8474886]

約数ペア:

[(1, 8474886), (2, 4237443), (3, 2824962), (6, 1412481), (7, 1210698), (9, 941654), (14, 605349), (18, 470827), (21, 403566), (42, 201783), (63, 134522), (126, 67261)]