22009645

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 32472576

約数和(自身を除く): 10462931

約数列:

[1, 5, 7, 17, 35, 71, 85, 119, 355, 497, 521, 595, 1207, 2485, 2605, 3647, 6035, 8449, 8857, 18235, 36991, 42245, 44285, 61999, 184955, 258937, 309995, 628847, 1294685, 3144235, 4401929, 22009645]

約数ペア:

[(1, 22009645), (5, 4401929), (7, 3144235), (17, 1294685), (35, 628847), (71, 309995), (85, 258937), (119, 184955), (355, 61999), (497, 44285), (521, 42245), (595, 36991), (1207, 18235), (2485, 8857), (2605, 8449), (3647, 6035)]