21418148

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3347

約数の個数: 24

約数和(自身を含む): 39432960

約数和(自身を除く): 18014812

約数列:

[1, 2, 4, 31, 53, 62, 106, 124, 212, 1643, 3259, 3286, 6518, 6572, 13036, 101029, 172727, 202058, 345454, 404116, 690908, 5354537, 10709074, 21418148]

約数ペア:

[(1, 21418148), (2, 10709074), (4, 5354537), (31, 690908), (53, 404116), (62, 345454), (106, 202058), (124, 172727), (212, 101029), (1643, 13036), (3259, 6572), (3286, 6518)]