2017777684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{14771}}^1$

素因数の和:14896

約数の個数: 48

約数和(自身を含む): 3960786816

約数和(自身を除く): 1943009132

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 142, 148, 284, 481, 923, 962, 1846, 1924, 2627, 3692, 5254, 10508, 14771, 29542, 34151, 59084, 68302, 136604, 192023, 384046, 546527, 768092, 1048741, 1093054, 2097482, 2186108, 4194964, 7104851, 13633633, 14209702, 27267266, 28419404, 38803417, 54534532, 77606834, 155213668, 504444421, 1008888842, 2017777684]

約数ペア:

[(1, 2017777684), (2, 1008888842), (4, 504444421), (13, 155213668), (26, 77606834), (37, 54534532), (52, 38803417), (71, 28419404), (74, 27267266), (142, 14209702), (148, 13633633), (284, 7104851), (481, 4194964), (923, 2186108), (962, 2097482), (1846, 1093054), (1924, 1048741), (2627, 768092), (3692, 546527), (5254, 384046), (10508, 192023), (14771, 136604), (29542, 68302), (34151, 59084)]