1284906246

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2221}}^1\times {\mathrm{7417}}^1$

素因数の和:9656

約数の個数: 32

約数和(自身を含む): 2769109728

約数和(自身を除く): 1484203482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2221, 4442, 6663, 7417, 13326, 14834, 22251, 28873, 44502, 57746, 86619, 96421, 173238, 192842, 289263, 578526, 16473157, 32946314, 49419471, 98838942, 214151041, 428302082, 642453123, 1284906246]

約数ペア:

[(1, 1284906246), (2, 642453123), (3, 428302082), (6, 214151041), (13, 98838942), (26, 49419471), (39, 32946314), (78, 16473157), (2221, 578526), (4442, 289263), (6663, 192842), (7417, 173238), (13326, 96421), (14834, 86619), (22251, 57746), (28873, 44502)]