3905252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 7609140

約数和(自身を除く): 3703888

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 109, 169, 212, 218, 338, 436, 676, 689, 1378, 1417, 2756, 2834, 5668, 5777, 8957, 11554, 17914, 18421, 23108, 35828, 36842, 73684, 75101, 150202, 300404, 976313, 1952626, 3905252]

約数ペア:

[(1, 3905252), (2, 1952626), (4, 976313), (13, 300404), (26, 150202), (52, 75101), (53, 73684), (106, 36842), (109, 35828), (169, 23108), (212, 18421), (218, 17914), (338, 11554), (436, 8957), (676, 5777), (689, 5668), (1378, 2834), (1417, 2756)]