389633468

素因数分解:

$2^2\times 7^1\times {\mathrm{2459}}^1\times {\mathrm{5659}}^1$

素因数の和:8129

約数の個数: 24

約数和(自身を含む): 779721600

約数和(自身を除く): 390088132

約数列:

[1, 2, 4, 7, 14, 28, 2459, 4918, 5659, 9836, 11318, 17213, 22636, 34426, 39613, 68852, 79226, 158452, 13915481, 27830962, 55661924, 97408367, 194816734, 389633468]

約数ペア:

[(1, 389633468), (2, 194816734), (4, 97408367), (7, 55661924), (14, 27830962), (28, 13915481), (2459, 158452), (4918, 79226), (5659, 68852), (9836, 39613), (11318, 34426), (17213, 22636)]