248801998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1\times {\mathrm{4451}}^1$

素因数の和:5943

約数の個数: 16

約数和(自身を含む): 393200640

約数和(自身を除く): 144398642

約数列:

[1, 2, 19, 38, 1471, 2942, 4451, 8902, 27949, 55898, 84569, 169138, 6547421, 13094842, 124400999, 248801998]

約数ペア:

[(1, 248801998), (2, 124400999), (19, 13094842), (38, 6547421), (1471, 169138), (2942, 84569), (4451, 55898), (8902, 27949)]