2487668848

素因数分解:

$2^4\times 7^2\times {\mathrm{571}}^1\times {\mathrm{5557}}^1$

素因数の和:6150

約数の個数: 60

約数和(自身を含む): 5617603992

約数和(自身を除く): 3129935144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 571, 784, 1142, 2284, 3997, 4568, 5557, 7994, 9136, 11114, 15988, 22228, 27979, 31976, 38899, 44456, 55958, 63952, 77798, 88912, 111916, 155596, 223832, 272293, 311192, 447664, 544586, 622384, 1089172, 2178344, 3173047, 4356688, 6346094, 12692188, 22211329, 25384376, 44422658, 50768752, 88845316, 155479303, 177690632, 310958606, 355381264, 621917212, 1243834424, 2487668848]

約数ペア:

[(1, 2487668848), (2, 1243834424), (4, 621917212), (7, 355381264), (8, 310958606), (14, 177690632), (16, 155479303), (28, 88845316), (49, 50768752), (56, 44422658), (98, 25384376), (112, 22211329), (196, 12692188), (392, 6346094), (571, 4356688), (784, 3173047), (1142, 2178344), (2284, 1089172), (3997, 622384), (4568, 544586), (5557, 447664), (7994, 311192), (9136, 272293), (11114, 223832), (15988, 155596), (22228, 111916), (27979, 88912), (31976, 77798), (38899, 63952), (44456, 55958)]