254367028

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89189}}^1$

素因数の和:89247

約数の個数: 24

約数和(自身を含む): 479485440

約数和(自身を除く): 225118412

約数列:

[1, 2, 4, 23, 31, 46, 62, 92, 124, 713, 1426, 2852, 89189, 178378, 356756, 2051347, 2764859, 4102694, 5529718, 8205388, 11059436, 63591757, 127183514, 254367028]

約数ペア:

[(1, 254367028), (2, 127183514), (4, 63591757), (23, 11059436), (31, 8205388), (46, 5529718), (62, 4102694), (92, 2764859), (124, 2051347), (713, 356756), (1426, 178378), (2852, 89189)]