987243214

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{302279}}^1$

素因数の和:302375

約数の個数: 16

約数和(自身を含む): 1567019520

約数和(自身を除く): 579776306

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 302279, 604558, 6952417, 13904834, 21461809, 42923618, 493621607, 987243214]

約数ペア:

[(1, 987243214), (2, 493621607), (23, 42923618), (46, 21461809), (71, 13904834), (142, 6952417), (1633, 604558), (3266, 302279)]