2990446

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 4677120

約数和(自身を除く): 1686674

約数列:

[1, 2, 31, 62, 139, 278, 347, 694, 4309, 8618, 10757, 21514, 48233, 96466, 1495223, 2990446]

約数ペア:

[(1, 2990446), (2, 1495223), (31, 96466), (62, 48233), (139, 21514), (278, 10757), (347, 8618), (694, 4309)]