211976638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{41843}}^1$

素因数の和:42011

約数の個数: 16

約数和(自身を含む): 338936400

約数和(自身を除く): 126959762

約数列:

[1, 2, 17, 34, 149, 298, 2533, 5066, 41843, 83686, 711331, 1422662, 6234607, 12469214, 105988319, 211976638]

約数ペア:

[(1, 211976638), (2, 105988319), (17, 12469214), (34, 6234607), (149, 1422662), (298, 711331), (2533, 83686), (5066, 41843)]