28151450

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{15217}}^1$

素因数の和:15266

約数の個数: 24

約数和(自身を含む): 53780412

約数和(自身を除く): 25628962

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 185, 370, 925, 1850, 15217, 30434, 76085, 152170, 380425, 563029, 760850, 1126058, 2815145, 5630290, 14075725, 28151450]

約数ペア:

[(1, 28151450), (2, 14075725), (5, 5630290), (10, 2815145), (25, 1126058), (37, 760850), (50, 563029), (74, 380425), (185, 152170), (370, 76085), (925, 30434), (1850, 15217)]