12589330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{857}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 24648624

約数和(自身を除く): 12059294

約数列:

[1, 2, 5, 10, 13, 26, 65, 113, 130, 226, 565, 857, 1130, 1469, 1714, 2938, 4285, 7345, 8570, 11141, 14690, 22282, 55705, 96841, 111410, 193682, 484205, 968410, 1258933, 2517866, 6294665, 12589330]

約数ペア:

[(1, 12589330), (2, 6294665), (5, 2517866), (10, 1258933), (13, 968410), (26, 484205), (65, 193682), (113, 111410), (130, 96841), (226, 55705), (565, 22282), (857, 14690), (1130, 11141), (1469, 8570), (1714, 7345), (2938, 4285)]