1386243265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{2239}}^1\times {\mathrm{11257}}^1$

素因数の和:13512

約数の個数: 16

約数和(自身を含む): 1815690240

約数和(自身を除く): 429446975

約数列:

[1, 5, 11, 55, 2239, 11195, 11257, 24629, 56285, 123145, 123827, 619135, 25204423, 126022115, 277248653, 1386243265]

約数ペア:

[(1, 1386243265), (5, 277248653), (11, 126022115), (55, 25204423), (2239, 619135), (11195, 123827), (11257, 123145), (24629, 56285)]