389628092

素因数分解:

$2^2\times 7^1\times {\mathrm{2423}}^1\times {\mathrm{5743}}^1$

素因数の和:8177

約数の個数: 24

約数和(自身を含む): 779713536

約数和(自身を除く): 390085444

約数列:

[1, 2, 4, 7, 14, 28, 2423, 4846, 5743, 9692, 11486, 16961, 22972, 33922, 40201, 67844, 80402, 160804, 13915289, 27830578, 55661156, 97407023, 194814046, 389628092]

約数ペア:

[(1, 389628092), (2, 194814046), (4, 97407023), (7, 55661156), (14, 27830578), (28, 13915289), (2423, 160804), (4846, 80402), (5743, 67844), (9692, 40201), (11486, 33922), (16961, 22972)]