4988636

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 18

約数和(自身を含む): 8982288

約数和(自身を除く): 3993652

約数列:

[1, 2, 4, 37, 74, 148, 911, 1369, 1822, 2738, 3644, 5476, 33707, 67414, 134828, 1247159, 2494318, 4988636]

約数ペア:

[(1, 4988636), (2, 2494318), (4, 1247159), (37, 134828), (74, 67414), (148, 33707), (911, 5476), (1369, 3644), (1822, 2738)]