22124452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 46448640

約数和(自身を除く): 24324188

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 359, 434, 497, 718, 868, 994, 1436, 1988, 2201, 2513, 4402, 5026, 8804, 10052, 11129, 15407, 22258, 25489, 30814, 44516, 50978, 61628, 77903, 101956, 155806, 178423, 311612, 356846, 713692, 790159, 1580318, 3160636, 5531113, 11062226, 22124452]

約数ペア:

[(1, 22124452), (2, 11062226), (4, 5531113), (7, 3160636), (14, 1580318), (28, 790159), (31, 713692), (62, 356846), (71, 311612), (124, 178423), (142, 155806), (217, 101956), (284, 77903), (359, 61628), (434, 50978), (497, 44516), (718, 30814), (868, 25489), (994, 22258), (1436, 15407), (1988, 11129), (2201, 10052), (2513, 8804), (4402, 5026)]