1221346982

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{133949}}^1$

素因数の和:134095

約数の個数: 16

約数和(自身を含む): 1890302400

約数和(自身を除く): 668955418

約数列:

[1, 2, 47, 94, 97, 194, 4559, 9118, 133949, 267898, 6295603, 12591206, 12993053, 25986106, 610673491, 1221346982]

約数ペア:

[(1, 1221346982), (2, 610673491), (47, 25986106), (94, 12993053), (97, 12591206), (194, 6295603), (4559, 267898), (9118, 133949)]