22254547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 28864512

約数和(自身を除く): 6609965

約数列:

[1, 7, 17, 23, 47, 119, 161, 173, 329, 391, 799, 1081, 1211, 2737, 2941, 3979, 5593, 7567, 8131, 18377, 20587, 27853, 56917, 67643, 128639, 138227, 187013, 473501, 967589, 1309091, 3179221, 22254547]

約数ペア:

[(1, 22254547), (7, 3179221), (17, 1309091), (23, 967589), (47, 473501), (119, 187013), (161, 138227), (173, 128639), (329, 67643), (391, 56917), (799, 27853), (1081, 20587), (1211, 18377), (2737, 8131), (2941, 7567), (3979, 5593)]