747444838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{27281}}^1$

素因数の和:27412

約数の個数: 32

約数和(自身を含む): 1361917440

約数和(自身を除く): 614472602

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 27281, 27398, 54562, 190967, 381934, 518339, 1036678, 2809943, 3628373, 5619886, 7256746, 19669601, 39339202, 53388917, 106777834, 373722419, 747444838]

約数ペア:

[(1, 747444838), (2, 373722419), (7, 106777834), (14, 53388917), (19, 39339202), (38, 19669601), (103, 7256746), (133, 5619886), (206, 3628373), (266, 2809943), (721, 1036678), (1442, 518339), (1957, 381934), (3914, 190967), (13699, 54562), (27281, 27398)]