557273476

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{25939}}^1$

素因数の和:26115

約数の個数: 24

約数和(自身を含む): 1006679520

約数和(自身を除く): 449406044

約数列:

[1, 2, 4, 41, 82, 131, 164, 262, 524, 5371, 10742, 21484, 25939, 51878, 103756, 1063499, 2126998, 3398009, 4253996, 6796018, 13592036, 139318369, 278636738, 557273476]

約数ペア:

[(1, 557273476), (2, 278636738), (4, 139318369), (41, 13592036), (82, 6796018), (131, 4253996), (164, 3398009), (262, 2126998), (524, 1063499), (5371, 103756), (10742, 51878), (21484, 25939)]