28567058

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 48

約数和(自身を含む): 50539776

約数和(自身を除く): 21972718

約数列:

[1, 2, 13, 23, 26, 31, 46, 62, 67, 134, 299, 403, 529, 598, 713, 806, 871, 1058, 1426, 1541, 1742, 2077, 3082, 4154, 6877, 9269, 13754, 16399, 18538, 20033, 27001, 32798, 35443, 40066, 47771, 54002, 70886, 95542, 213187, 426374, 460759, 621023, 921518, 1098733, 1242046, 2197466, 14283529, 28567058]

約数ペア:

[(1, 28567058), (2, 14283529), (13, 2197466), (23, 1242046), (26, 1098733), (31, 921518), (46, 621023), (62, 460759), (67, 426374), (134, 213187), (299, 95542), (403, 70886), (529, 54002), (598, 47771), (713, 40066), (806, 35443), (871, 32798), (1058, 27001), (1426, 20033), (1541, 18538), (1742, 16399), (2077, 13754), (3082, 9269), (4154, 6877)]