90470212

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{30197}}^1$

素因数の和:30315

約数の個数: 24

約数和(自身を含む): 182637504

約数和(自身を除く): 92167292

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 30197, 60394, 120788, 211379, 422758, 845516, 3231079, 6462158, 12924316, 22617553, 45235106, 90470212]

約数ペア:

[(1, 90470212), (2, 45235106), (4, 22617553), (7, 12924316), (14, 6462158), (28, 3231079), (107, 845516), (214, 422758), (428, 211379), (749, 120788), (1498, 60394), (2996, 30197)]