2408406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:437

約数の個数: 64

約数和(自身を含む): 6483456

約数和(自身を除く): 4075050

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 401, 429, 462, 546, 802, 858, 1001, 1203, 2002, 2406, 2807, 3003, 4411, 5213, 5614, 6006, 8421, 8822, 10426, 13233, 15639, 16842, 26466, 30877, 31278, 36491, 57343, 61754, 72982, 92631, 109473, 114686, 172029, 185262, 218946, 344058, 401401, 802802, 1204203, 2408406]

約数ペア:

[(1, 2408406), (2, 1204203), (3, 802802), (6, 401401), (7, 344058), (11, 218946), (13, 185262), (14, 172029), (21, 114686), (22, 109473), (26, 92631), (33, 72982), (39, 61754), (42, 57343), (66, 36491), (77, 31278), (78, 30877), (91, 26466), (143, 16842), (154, 15639), (182, 13233), (231, 10426), (273, 8822), (286, 8421), (401, 6006), (429, 5614), (462, 5213), (546, 4411), (802, 3003), (858, 2807), (1001, 2406), (1203, 2002)]