25101704

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{421}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 48994200

約数和(自身を除く): 23892496

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 257, 421, 514, 842, 1028, 1684, 2056, 3368, 7453, 12209, 14906, 24418, 29812, 48836, 59624, 97672, 108197, 216394, 432788, 865576, 3137713, 6275426, 12550852, 25101704]

約数ペア:

[(1, 25101704), (2, 12550852), (4, 6275426), (8, 3137713), (29, 865576), (58, 432788), (116, 216394), (232, 108197), (257, 97672), (421, 59624), (514, 48836), (842, 29812), (1028, 24418), (1684, 14906), (2056, 12209), (3368, 7453)]