28237438

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2\times {\mathrm{227}}^1$

素因数の和:348

約数の個数: 24

約数和(自身を含む): 44784216

約数和(自身を除く): 16546778

約数列:

[1, 2, 37, 41, 74, 82, 227, 454, 1517, 1681, 3034, 3362, 8399, 9307, 16798, 18614, 62197, 124394, 344359, 381587, 688718, 763174, 14118719, 28237438]

約数ペア:

[(1, 28237438), (2, 14118719), (37, 763174), (41, 688718), (74, 381587), (82, 344359), (227, 124394), (454, 62197), (1517, 18614), (1681, 16798), (3034, 9307), (3362, 8399)]