26452556

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 50727600

約数和(自身を除く): 24275044

約数列:

[1, 2, 4, 13, 26, 52, 109, 169, 218, 338, 359, 436, 676, 718, 1417, 1436, 2834, 4667, 5668, 9334, 18421, 18668, 36842, 39131, 60671, 73684, 78262, 121342, 156524, 242684, 508703, 1017406, 2034812, 6613139, 13226278, 26452556]

約数ペア:

[(1, 26452556), (2, 13226278), (4, 6613139), (13, 2034812), (26, 1017406), (52, 508703), (109, 242684), (169, 156524), (218, 121342), (338, 78262), (359, 73684), (436, 60671), (676, 39131), (718, 36842), (1417, 18668), (1436, 18421), (2834, 9334), (4667, 5668)]