3988435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:714

約数の個数: 16

約数和(自身を含む): 5271552

約数和(自身を除く): 1283117

約数列:

[1, 5, 11, 55, 127, 571, 635, 1397, 2855, 6281, 6985, 31405, 72517, 362585, 797687, 3988435]

約数ペア:

[(1, 3988435), (5, 797687), (11, 362585), (55, 72517), (127, 31405), (571, 6985), (635, 6281), (1397, 2855)]