27805946

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:930

約数の個数: 32

約数和(自身を含む): 49889280

約数和(自身を除く): 22083334

約数列:

[1, 2, 7, 14, 31, 62, 79, 158, 217, 434, 553, 811, 1106, 1622, 2449, 4898, 5677, 11354, 17143, 25141, 34286, 50282, 64069, 128138, 175987, 351974, 448483, 896966, 1986139, 3972278, 13902973, 27805946]

約数ペア:

[(1, 27805946), (2, 13902973), (7, 3972278), (14, 1986139), (31, 896966), (62, 448483), (79, 351974), (158, 175987), (217, 128138), (434, 64069), (553, 50282), (811, 34286), (1106, 25141), (1622, 17143), (2449, 11354), (4898, 5677)]