21242019948

素因数分解:

$2^2\times 3^1\times {\mathrm{359}}^1\times {\mathrm{4930831}}^1$

素因数の和:4931197

約数の個数: 24

約数和(自身を含む): 49702786560

約数和(自身を除く): 28460766612

約数列:

[1, 2, 3, 4, 6, 12, 359, 718, 1077, 1436, 2154, 4308, 4930831, 9861662, 14792493, 19723324, 29584986, 59169972, 1770168329, 3540336658, 5310504987, 7080673316, 10621009974, 21242019948]

約数ペア:

[(1, 21242019948), (2, 10621009974), (3, 7080673316), (4, 5310504987), (6, 3540336658), (12, 1770168329), (359, 59169972), (718, 29584986), (1077, 19723324), (1436, 14792493), (2154, 9861662), (4308, 4930831)]