89439844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16699}}^1$

素因数の和:16819

約数の個数: 24

約数和(自身を含む): 170206400

約数和(自身を除く): 80766556

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 16699, 33398, 66796, 217087, 434174, 868348, 1719997, 3439994, 6879988, 22359961, 44719922, 89439844]

約数ペア:

[(1, 89439844), (2, 44719922), (4, 22359961), (13, 6879988), (26, 3439994), (52, 1719997), (103, 868348), (206, 434174), (412, 217087), (1339, 66796), (2678, 33398), (5356, 16699)]