28316950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18269}}^1$

素因数の和:18312

約数の個数: 24

約数和(自身を含む): 54371520

約数和(自身を除く): 26054570

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 18269, 36538, 91345, 182690, 456725, 566339, 913450, 1132678, 2831695, 5663390, 14158475, 28316950]

約数ペア:

[(1, 28316950), (2, 14158475), (5, 5663390), (10, 2831695), (25, 1132678), (31, 913450), (50, 566339), (62, 456725), (155, 182690), (310, 91345), (775, 36538), (1550, 18269)]