821412312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{4889359}}^1$

素因数の和:4889375

約数の個数: 32

約数和(自身を含む): 2346892800

約数和(自身を除く): 1525480488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 4889359, 9778718, 14668077, 19557436, 29336154, 34225513, 39114872, 58672308, 68451026, 102676539, 117344616, 136902052, 205353078, 273804104, 410706156, 821412312]

約数ペア:

[(1, 821412312), (2, 410706156), (3, 273804104), (4, 205353078), (6, 136902052), (7, 117344616), (8, 102676539), (12, 68451026), (14, 58672308), (21, 39114872), (24, 34225513), (28, 29336154), (42, 19557436), (56, 14668077), (84, 9778718), (168, 4889359)]