1075438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 2096640

約数和(自身を除く): 1021202

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 311, 494, 622, 1729, 2177, 3458, 4043, 4354, 5909, 8086, 11818, 28301, 41363, 56602, 76817, 82726, 153634, 537719, 1075438]

約数ペア:

[(1, 1075438), (2, 537719), (7, 153634), (13, 82726), (14, 76817), (19, 56602), (26, 41363), (38, 28301), (91, 11818), (133, 8086), (182, 5909), (247, 4354), (266, 4043), (311, 3458), (494, 2177), (622, 1729)]