27944870

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{12203}}^1$

素因数の和:12439

約数の個数: 16

約数和(自身を含む): 50524560

約数和(自身を除く): 22579690

約数列:

[1, 2, 5, 10, 229, 458, 1145, 2290, 12203, 24406, 61015, 122030, 2794487, 5588974, 13972435, 27944870]

約数ペア:

[(1, 27944870), (2, 13972435), (5, 5588974), (10, 2794487), (229, 122030), (458, 61015), (1145, 24406), (2290, 12203)]