4207138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1571}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 6866496

約数和(自身を除く): 2659358

約数列:

[1, 2, 13, 26, 103, 206, 1339, 1571, 2678, 3142, 20423, 40846, 161813, 323626, 2103569, 4207138]

約数ペア:

[(1, 4207138), (2, 2103569), (13, 323626), (26, 161813), (103, 40846), (206, 20423), (1339, 3142), (1571, 2678)]