389645832

素因数分解:

$2^3\times 3^1\times {\mathrm{571}}^1\times {\mathrm{28433}}^1$

素因数の和:29013

約数の個数: 32

約数和(自身を含む): 975854880

約数和(自身を除く): 586209048

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 571, 1142, 1713, 2284, 3426, 4568, 6852, 13704, 28433, 56866, 85299, 113732, 170598, 227464, 341196, 682392, 16235243, 32470486, 48705729, 64940972, 97411458, 129881944, 194822916, 389645832]

約数ペア:

[(1, 389645832), (2, 194822916), (3, 129881944), (4, 97411458), (6, 64940972), (8, 48705729), (12, 32470486), (24, 16235243), (571, 682392), (1142, 341196), (1713, 227464), (2284, 170598), (3426, 113732), (4568, 85299), (6852, 56866), (13704, 28433)]