21944778

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{691}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 45173760

約数和(自身を除く): 23228982

約数列:

[1, 2, 3, 6, 67, 79, 134, 158, 201, 237, 402, 474, 691, 1382, 2073, 4146, 5293, 10586, 15879, 31758, 46297, 54589, 92594, 109178, 138891, 163767, 277782, 327534, 3657463, 7314926, 10972389, 21944778]

約数ペア:

[(1, 21944778), (2, 10972389), (3, 7314926), (6, 3657463), (67, 327534), (79, 277782), (134, 163767), (158, 138891), (201, 109178), (237, 92594), (402, 54589), (474, 46297), (691, 31758), (1382, 15879), (2073, 10586), (4146, 5293)]