8430268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:394

約数の個数: 48

約数和(自身を含む): 18643968

約数和(自身を除く): 10213700

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 271, 308, 404, 542, 707, 1084, 1111, 1414, 1897, 2222, 2828, 2981, 3794, 4444, 5962, 7588, 7777, 11924, 15554, 20867, 27371, 31108, 41734, 54742, 83468, 109484, 191597, 301081, 383194, 602162, 766388, 1204324, 2107567, 4215134, 8430268]

約数ペア:

[(1, 8430268), (2, 4215134), (4, 2107567), (7, 1204324), (11, 766388), (14, 602162), (22, 383194), (28, 301081), (44, 191597), (77, 109484), (101, 83468), (154, 54742), (202, 41734), (271, 31108), (308, 27371), (404, 20867), (542, 15554), (707, 11924), (1084, 7777), (1111, 7588), (1414, 5962), (1897, 4444), (2222, 3794), (2828, 2981)]