661515708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7875187}}^1$

素因数の和:7875201

約数の個数: 24

約数和(自身を含む): 1764042112

約数和(自身を除く): 1102526404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7875187, 15750374, 23625561, 31500748, 47251122, 55126309, 94502244, 110252618, 165378927, 220505236, 330757854, 661515708]

約数ペア:

[(1, 661515708), (2, 330757854), (3, 220505236), (4, 165378927), (6, 110252618), (7, 94502244), (12, 55126309), (14, 47251122), (21, 31500748), (28, 23625561), (42, 15750374), (84, 7875187)]