28541630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{911}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 55617408

約数和(自身を除く): 27075778

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 241, 482, 911, 1205, 1822, 2410, 3133, 4555, 6266, 9110, 11843, 15665, 23686, 31330, 59215, 118430, 219551, 439102, 1097755, 2195510, 2854163, 5708326, 14270815, 28541630]

約数ペア:

[(1, 28541630), (2, 14270815), (5, 5708326), (10, 2854163), (13, 2195510), (26, 1097755), (65, 439102), (130, 219551), (241, 118430), (482, 59215), (911, 31330), (1205, 23686), (1822, 15665), (2410, 11843), (3133, 9110), (4555, 6266)]