3963942

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{631}}^1$

素因数の和:988

約数の個数: 24

約数和(自身を含む): 8626800

約数和(自身を除く): 4662858

約数列:

[1, 2, 3, 6, 9, 18, 349, 631, 698, 1047, 1262, 1893, 2094, 3141, 3786, 5679, 6282, 11358, 220219, 440438, 660657, 1321314, 1981971, 3963942]

約数ペア:

[(1, 3963942), (2, 1981971), (3, 1321314), (6, 660657), (9, 440438), (18, 220219), (349, 11358), (631, 6282), (698, 5679), (1047, 3786), (1262, 3141), (1893, 2094)]