713268398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{20879}}^1$

素因数の和:20960

約数の個数: 32

約数和(自身を含む): 1202688000

約数和(自身を除く): 489419602

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 899, 1102, 1178, 1798, 17081, 20879, 34162, 41758, 396701, 605491, 647249, 793402, 1210982, 1294498, 11504329, 12297731, 18770221, 23008658, 24595462, 37540442, 356634199, 713268398]

約数ペア:

[(1, 713268398), (2, 356634199), (19, 37540442), (29, 24595462), (31, 23008658), (38, 18770221), (58, 12297731), (62, 11504329), (551, 1294498), (589, 1210982), (899, 793402), (1102, 647249), (1178, 605491), (1798, 396701), (17081, 41758), (20879, 34162)]