28106150

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18133}}^1$

素因数の和:18176

約数の個数: 24

約数和(自身を含む): 53966784

約数和(自身を除く): 25860634

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18133, 36266, 90665, 181330, 453325, 562123, 906650, 1124246, 2810615, 5621230, 14053075, 28106150]

約数ペア:

[(1, 28106150), (2, 14053075), (5, 5621230), (10, 2810615), (25, 1124246), (31, 906650), (50, 562123), (62, 453325), (155, 181330), (310, 90665), (775, 36266), (1550, 18133)]