291250946

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2593}}^1$

素因数の和:2786

約数の個数: 32

約数和(自身を含む): 510997248

約数和(自身を除く): 219746302

約数列:

[1, 2, 7, 14, 71, 113, 142, 226, 497, 791, 994, 1582, 2593, 5186, 8023, 16046, 18151, 36302, 56161, 112322, 184103, 293009, 368206, 586018, 1288721, 2051063, 2577442, 4102126, 20803639, 41607278, 145625473, 291250946]

約数ペア:

[(1, 291250946), (2, 145625473), (7, 41607278), (14, 20803639), (71, 4102126), (113, 2577442), (142, 2051063), (226, 1288721), (497, 586018), (791, 368206), (994, 293009), (1582, 184103), (2593, 112322), (5186, 56161), (8023, 36302), (16046, 18151)]