12920223048

素因数分解:

$2^3\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1226293}}^1$

素因数の和:1226741

約数の個数: 32

約数和(自身を含む): 32374161600

約数和(自身を除く): 19453938552

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 439, 878, 1317, 1756, 2634, 3512, 5268, 10536, 1226293, 2452586, 3678879, 4905172, 7357758, 9810344, 14715516, 29431032, 538342627, 1076685254, 1615027881, 2153370508, 3230055762, 4306741016, 6460111524, 12920223048]

約数ペア:

[(1, 12920223048), (2, 6460111524), (3, 4306741016), (4, 3230055762), (6, 2153370508), (8, 1615027881), (12, 1076685254), (24, 538342627), (439, 29431032), (878, 14715516), (1317, 9810344), (1756, 7357758), (2634, 4905172), (3512, 3678879), (5268, 2452586), (10536, 1226293)]