1371664

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 40

約数和(自身を含む): 3128768

約数和(自身を除く): 1757104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 331, 518, 592, 662, 1036, 1324, 2072, 2317, 2648, 4144, 4634, 5296, 9268, 12247, 18536, 24494, 37072, 48988, 85729, 97976, 171458, 195952, 342916, 685832, 1371664]

約数ペア:

[(1, 1371664), (2, 685832), (4, 342916), (7, 195952), (8, 171458), (14, 97976), (16, 85729), (28, 48988), (37, 37072), (56, 24494), (74, 18536), (112, 12247), (148, 9268), (259, 5296), (296, 4634), (331, 4144), (518, 2648), (592, 2317), (662, 2072), (1036, 1324)]