21783342

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{74093}}^1$

素因数の和:74112

約数の個数: 24

約数和(自身を含む): 50680296

約数和(自身を除く): 28896954

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 74093, 148186, 222279, 444558, 518651, 1037302, 1555953, 3111906, 3630557, 7261114, 10891671, 21783342]

約数ペア:

[(1, 21783342), (2, 10891671), (3, 7261114), (6, 3630557), (7, 3111906), (14, 1555953), (21, 1037302), (42, 518651), (49, 444558), (98, 222279), (147, 148186), (294, 74093)]