428891658

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{35023}}^1$

素因数の和:35198

約数の個数: 32

約数和(自身を含む): 929677056

約数和(自身を除く): 500785398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 12246, 35023, 70046, 105069, 210138, 455299, 910598, 1365897, 2731794, 5498611, 10997222, 16495833, 32991666, 71481943, 142963886, 214445829, 428891658]

約数ペア:

[(1, 428891658), (2, 214445829), (3, 142963886), (6, 71481943), (13, 32991666), (26, 16495833), (39, 10997222), (78, 5498611), (157, 2731794), (314, 1365897), (471, 910598), (942, 455299), (2041, 210138), (4082, 105069), (6123, 70046), (12246, 35023)]