418486502

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5897}}^1$

素因数の和:6080

約数の個数: 32

約数和(自身を含む): 742298688

約数和(自身を除く): 323812186

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 959, 1918, 5069, 5897, 10138, 11794, 35483, 41279, 70966, 82558, 218189, 436378, 807889, 1527323, 1615778, 3054646, 5655223, 11310446, 29891893, 59783786, 209243251, 418486502]

約数ペア:

[(1, 418486502), (2, 209243251), (7, 59783786), (14, 29891893), (37, 11310446), (74, 5655223), (137, 3054646), (259, 1615778), (274, 1527323), (518, 807889), (959, 436378), (1918, 218189), (5069, 82558), (5897, 70966), (10138, 41279), (11794, 35483)]