13881374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 23708160

約数和(自身を除く): 9826786

約数列:

[1, 2, 13, 23, 26, 46, 139, 167, 278, 299, 334, 598, 1807, 2171, 3197, 3614, 3841, 4342, 6394, 7682, 23213, 41561, 46426, 49933, 83122, 99866, 301769, 533899, 603538, 1067798, 6940687, 13881374]

約数ペア:

[(1, 13881374), (2, 6940687), (13, 1067798), (23, 603538), (26, 533899), (46, 301769), (139, 99866), (167, 83122), (278, 49933), (299, 46426), (334, 41561), (598, 23213), (1807, 7682), (2171, 6394), (3197, 4342), (3614, 3841)]