339966186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{20389}}^1$

素因数の和:20798

約数の個数: 32

約数和(自身を含む): 779061120

約数和(自身を除く): 439094934

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 20389, 40778, 61167, 122334, 142723, 285446, 428169, 856338, 8094433, 16188866, 24283299, 48566598, 56661031, 113322062, 169983093, 339966186]

約数ペア:

[(1, 339966186), (2, 169983093), (3, 113322062), (6, 56661031), (7, 48566598), (14, 24283299), (21, 16188866), (42, 8094433), (397, 856338), (794, 428169), (1191, 285446), (2382, 142723), (2779, 122334), (5558, 61167), (8337, 40778), (16674, 20389)]