2579992

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{619}}^1$

素因数の和:1146

約数の個数: 16

約数和(自身を含む): 4854600

約数和(自身を除く): 2274608

約数列:

[1, 2, 4, 8, 521, 619, 1042, 1238, 2084, 2476, 4168, 4952, 322499, 644998, 1289996, 2579992]

約数ペア:

[(1, 2579992), (2, 1289996), (4, 644998), (8, 322499), (521, 4952), (619, 4168), (1042, 2476), (1238, 2084)]