2661036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 7203840

約数和(自身を除く): 4542804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 401, 474, 553, 802, 948, 1106, 1203, 1604, 1659, 2212, 2406, 2807, 3318, 4812, 5614, 6636, 8421, 11228, 16842, 31679, 33684, 63358, 95037, 126716, 190074, 221753, 380148, 443506, 665259, 887012, 1330518, 2661036]

約数ペア:

[(1, 2661036), (2, 1330518), (3, 887012), (4, 665259), (6, 443506), (7, 380148), (12, 221753), (14, 190074), (21, 126716), (28, 95037), (42, 63358), (79, 33684), (84, 31679), (158, 16842), (237, 11228), (316, 8421), (401, 6636), (474, 5614), (553, 4812), (802, 3318), (948, 2807), (1106, 2406), (1203, 2212), (1604, 1659)]