28655110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{773}}^1$

素因数の和:1128

約数の個数: 32

約数和(自身を含む): 56508192

約数和(自身を除く): 27853082

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 337, 674, 773, 1546, 1685, 3370, 3707, 3865, 7414, 7730, 8503, 17006, 18535, 37070, 42515, 85030, 260501, 521002, 1302505, 2605010, 2865511, 5731022, 14327555, 28655110]

約数ペア:

[(1, 28655110), (2, 14327555), (5, 5731022), (10, 2865511), (11, 2605010), (22, 1302505), (55, 521002), (110, 260501), (337, 85030), (674, 42515), (773, 37070), (1546, 18535), (1685, 17006), (3370, 8503), (3707, 7730), (3865, 7414)]