25287258

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 48

約数和(自身を含む): 54786816

約数和(自身を除く): 29499558

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 186, 257, 514, 529, 713, 771, 1058, 1426, 1542, 1587, 2139, 3174, 4278, 5911, 7967, 11822, 15934, 16399, 17733, 23901, 32798, 35466, 47802, 49197, 98394, 135953, 183241, 271906, 366482, 407859, 549723, 815718, 1099446, 4214543, 8429086, 12643629, 25287258]

約数ペア:

[(1, 25287258), (2, 12643629), (3, 8429086), (6, 4214543), (23, 1099446), (31, 815718), (46, 549723), (62, 407859), (69, 366482), (93, 271906), (138, 183241), (186, 135953), (257, 98394), (514, 49197), (529, 47802), (713, 35466), (771, 32798), (1058, 23901), (1426, 17733), (1542, 16399), (1587, 15934), (2139, 11822), (3174, 7967), (4278, 5911)]