392969724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4678211}}^1$

素因数の和:4678225

約数の個数: 24

約数和(自身を含む): 1047919488

約数和(自身を除く): 654949764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4678211, 9356422, 14034633, 18712844, 28069266, 32747477, 56138532, 65494954, 98242431, 130989908, 196484862, 392969724]

約数ペア:

[(1, 392969724), (2, 196484862), (3, 130989908), (4, 98242431), (6, 65494954), (7, 56138532), (12, 32747477), (14, 28069266), (21, 18712844), (28, 14034633), (42, 9356422), (84, 4678211)]