8120788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:364

約数の個数: 36

約数和(自身を含む): 15817788

約数和(自身を除く): 7697000

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 169, 293, 338, 533, 586, 676, 1066, 1172, 2132, 3809, 6929, 7618, 12013, 13858, 15236, 24026, 27716, 48052, 49517, 99034, 156169, 198068, 312338, 624676, 2030197, 4060394, 8120788]

約数ペア:

[(1, 8120788), (2, 4060394), (4, 2030197), (13, 624676), (26, 312338), (41, 198068), (52, 156169), (82, 99034), (164, 49517), (169, 48052), (293, 27716), (338, 24026), (533, 15236), (586, 13858), (676, 12013), (1066, 7618), (1172, 6929), (2132, 3809)]