290414922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6914641}}^1$

素因数の和:6914653

約数の個数: 16

約数和(自身を含む): 663805632

約数和(自身を除く): 373390710

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6914641, 13829282, 20743923, 41487846, 48402487, 96804974, 145207461, 290414922]

約数ペア:

[(1, 290414922), (2, 145207461), (3, 96804974), (6, 48402487), (7, 41487846), (14, 20743923), (21, 13829282), (42, 6914641)]