1288479976

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{793399}}^1$

素因数の和:793441

約数の個数: 32

約数和(自身を含む): 2856240000

約数和(自身を除く): 1567760024

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 793399, 1586798, 3173596, 5553793, 6347192, 11107586, 22215172, 23008571, 44430344, 46017142, 92034284, 161059997, 184068568, 322119994, 644239988, 1288479976]

約数ペア:

[(1, 1288479976), (2, 644239988), (4, 322119994), (7, 184068568), (8, 161059997), (14, 92034284), (28, 46017142), (29, 44430344), (56, 23008571), (58, 22215172), (116, 11107586), (203, 6347192), (232, 5553793), (406, 3173596), (812, 1586798), (1624, 793399)]