28729302

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1723}}^1$

素因数の和:2132

約数の個数: 32

約数和(自身を含む): 65870592

約数和(自身を除く): 37141290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 1723, 2382, 2779, 3446, 5169, 5558, 8337, 10338, 12061, 16674, 24122, 36183, 72366, 684031, 1368062, 2052093, 4104186, 4788217, 9576434, 14364651, 28729302]

約数ペア:

[(1, 28729302), (2, 14364651), (3, 9576434), (6, 4788217), (7, 4104186), (14, 2052093), (21, 1368062), (42, 684031), (397, 72366), (794, 36183), (1191, 24122), (1723, 16674), (2382, 12061), (2779, 10338), (3446, 8337), (5169, 5558)]