1998260698

素因数分解:

$2^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{568657}}^1$

素因数の和:568917

約数の個数: 16

約数和(自身を含む): 3439243584

約数和(自身を除く): 1440982886

約数列:

[1, 2, 7, 14, 251, 502, 1757, 3514, 568657, 1137314, 3980599, 7961198, 142732907, 285465814, 999130349, 1998260698]

約数ペア:

[(1, 1998260698), (2, 999130349), (7, 285465814), (14, 142732907), (251, 7961198), (502, 3980599), (1757, 1137314), (3514, 568657)]