1389503822

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{5077}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 2417452992

約数和(自身を除く): 1027949170

約数列:

[1, 2, 7, 14, 113, 173, 226, 346, 791, 1211, 1582, 2422, 5077, 10154, 19549, 35539, 39098, 71078, 136843, 273686, 573701, 878321, 1147402, 1756642, 4015907, 6148247, 8031814, 12296494, 99250273, 198500546, 694751911, 1389503822]

約数ペア:

[(1, 1389503822), (2, 694751911), (7, 198500546), (14, 99250273), (113, 12296494), (173, 8031814), (226, 6148247), (346, 4015907), (791, 1756642), (1211, 1147402), (1582, 878321), (2422, 573701), (5077, 273686), (10154, 136843), (19549, 71078), (35539, 39098)]