31288218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{1093}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 67635456

約数和(自身を除く): 36347238

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 367, 734, 1093, 1101, 2186, 2202, 3279, 4771, 6558, 9542, 14209, 14313, 28418, 28626, 42627, 85254, 401131, 802262, 1203393, 2406786, 5214703, 10429406, 15644109, 31288218]

約数ペア:

[(1, 31288218), (2, 15644109), (3, 10429406), (6, 5214703), (13, 2406786), (26, 1203393), (39, 802262), (78, 401131), (367, 85254), (734, 42627), (1093, 28626), (1101, 28418), (2186, 14313), (2202, 14209), (3279, 9542), (4771, 6558)]