8940498

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{212869}}^1$

素因数の和:212881

約数の個数: 16

約数和(自身を含む): 20435520

約数和(自身を除く): 11495022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 212869, 425738, 638607, 1277214, 1490083, 2980166, 4470249, 8940498]

約数ペア:

[(1, 8940498), (2, 4470249), (3, 2980166), (6, 1490083), (7, 1277214), (14, 638607), (21, 425738), (42, 212869)]