28084574

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:600

約数の個数: 32

約数和(自身を含む): 50128896

約数和(自身を除く): 22044322

約数列:

[1, 2, 7, 14, 31, 62, 163, 217, 326, 397, 434, 794, 1141, 2282, 2779, 5053, 5558, 10106, 12307, 24614, 35371, 64711, 70742, 86149, 129422, 172298, 452977, 905954, 2006041, 4012082, 14042287, 28084574]

約数ペア:

[(1, 28084574), (2, 14042287), (7, 4012082), (14, 2006041), (31, 905954), (62, 452977), (163, 172298), (217, 129422), (326, 86149), (397, 70742), (434, 64711), (794, 35371), (1141, 24614), (2282, 12307), (2779, 10106), (5053, 5558)]