2618012

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 24

約数和(自身を含む): 4849152

約数和(自身を除く): 2231140

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 491, 982, 1333, 1964, 2666, 5332, 15221, 21113, 30442, 42226, 60884, 84452, 654503, 1309006, 2618012]

約数ペア:

[(1, 2618012), (2, 1309006), (4, 654503), (31, 84452), (43, 60884), (62, 42226), (86, 30442), (124, 21113), (172, 15221), (491, 5332), (982, 2666), (1333, 1964)]