2620199477

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{433}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 3206294784

約数和(自身を除く): 586095307

約数列:

[1, 7, 17, 119, 211, 241, 433, 1477, 1687, 3031, 3587, 4097, 7361, 25109, 28679, 50851, 51527, 91363, 104353, 355957, 639541, 730471, 864467, 1553171, 1774001, 6051269, 10872197, 12418007, 22018483, 154129381, 374314211, 2620199477]

約数ペア:

[(1, 2620199477), (7, 374314211), (17, 154129381), (119, 22018483), (211, 12418007), (241, 10872197), (433, 6051269), (1477, 1774001), (1687, 1553171), (3031, 864467), (3587, 730471), (4097, 639541), (7361, 355957), (25109, 104353), (28679, 91363), (50851, 51527)]