2255756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 4226880

約数和(自身を除く): 1971124

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 443, 886, 1273, 1772, 2546, 5092, 8417, 16834, 29681, 33668, 59362, 118724, 563939, 1127878, 2255756]

約数ペア:

[(1, 2255756), (2, 1127878), (4, 563939), (19, 118724), (38, 59362), (67, 33668), (76, 29681), (134, 16834), (268, 8417), (443, 5092), (886, 2546), (1273, 1772)]