25618864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{971}}^1$

素因数の和:1093

約数の個数: 40

約数和(自身を含む): 53152848

約数和(自身を除く): 27533984

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 776, 971, 1552, 1649, 1942, 3298, 3884, 6596, 7768, 13192, 15536, 16507, 26384, 33014, 66028, 94187, 132056, 188374, 264112, 376748, 753496, 1506992, 1601179, 3202358, 6404716, 12809432, 25618864]

約数ペア:

[(1, 25618864), (2, 12809432), (4, 6404716), (8, 3202358), (16, 1601179), (17, 1506992), (34, 753496), (68, 376748), (97, 264112), (136, 188374), (194, 132056), (272, 94187), (388, 66028), (776, 33014), (971, 26384), (1552, 16507), (1649, 15536), (1942, 13192), (3298, 7768), (3884, 6596)]