2420308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 24

約数和(自身を含む): 4695264

約数和(自身を除く): 2274956

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 821, 1474, 1642, 2948, 3284, 9031, 18062, 36124, 55007, 110014, 220028, 605077, 1210154, 2420308]

約数ペア:

[(1, 2420308), (2, 1210154), (4, 605077), (11, 220028), (22, 110014), (44, 55007), (67, 36124), (134, 18062), (268, 9031), (737, 3284), (821, 2948), (1474, 1642)]