12904424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 13343896

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 743, 1336, 1486, 2171, 2972, 4342, 5944, 8684, 9659, 17368, 19318, 38636, 77272, 124081, 248162, 496324, 992648, 1613053, 3226106, 6452212, 12904424]

約数ペア:

[(1, 12904424), (2, 6452212), (4, 3226106), (8, 1613053), (13, 992648), (26, 496324), (52, 248162), (104, 124081), (167, 77272), (334, 38636), (668, 19318), (743, 17368), (1336, 9659), (1486, 8684), (2171, 5944), (2972, 4342)]