3915254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 7257600

約数和(自身を除く): 3342346

約数列:

[1, 2, 7, 14, 19, 38, 41, 82, 133, 266, 287, 359, 574, 718, 779, 1558, 2513, 5026, 5453, 6821, 10906, 13642, 14719, 29438, 47747, 95494, 103033, 206066, 279661, 559322, 1957627, 3915254]

約数ペア:

[(1, 3915254), (2, 1957627), (7, 559322), (14, 279661), (19, 206066), (38, 103033), (41, 95494), (82, 47747), (133, 29438), (266, 14719), (287, 13642), (359, 10906), (574, 6821), (718, 5453), (779, 5026), (1558, 2513)]