242499684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2886901}}^1$

素因数の和:2886915

約数の個数: 24

約数和(自身を含む): 646666048

約数和(自身を除く): 404166364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2886901, 5773802, 8660703, 11547604, 17321406, 20208307, 34642812, 40416614, 60624921, 80833228, 121249842, 242499684]

約数ペア:

[(1, 242499684), (2, 121249842), (3, 80833228), (4, 60624921), (6, 40416614), (7, 34642812), (12, 20208307), (14, 17321406), (21, 11547604), (28, 8660703), (42, 5773802), (84, 2886901)]