2912282978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{439}}^1\times {\mathrm{911}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 4796098560

約数和(自身を除く): 1883815582

約数列:

[1, 2, 11, 22, 331, 439, 662, 878, 911, 1822, 3641, 4829, 7282, 9658, 10021, 20042, 145309, 290618, 301541, 399929, 603082, 799858, 1598399, 3196798, 3316951, 4399219, 6633902, 8798438, 132376499, 264752998, 1456141489, 2912282978]

約数ペア:

[(1, 2912282978), (2, 1456141489), (11, 264752998), (22, 132376499), (331, 8798438), (439, 6633902), (662, 4399219), (878, 3316951), (911, 3196798), (1822, 1598399), (3641, 799858), (4829, 603082), (7282, 399929), (9658, 301541), (10021, 290618), (20042, 145309)]