4220907.00000000

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 46964736

約数和(自身を除く): 10400663

約数列:

[1, 7, 13, 47, 83, 91, 103, 329, 581, 611, 721, 1079, 1339, 3901, 4277, 4841, 7553, 8549, 9373, 27307, 33887, 50713, 59843, 62933, 111137, 354991, 401803, 440531, 777959, 2812621, 5223439, 36564073]

約数ペア:

[(1, 36564073), (7, 5223439), (13, 2812621), (47, 777959), (83, 440531), (91, 401803), (103, 354991), (329, 111137), (581, 62933), (611, 59843), (721, 50713), (1079, 33887), (1339, 27307), (3901, 9373), (4277, 8549), (4841, 7553)]