25903802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 16674118

約数列:

[1, 2, 19, 38, 43, 83, 86, 166, 191, 382, 817, 1577, 1634, 3154, 3569, 3629, 7138, 7258, 8213, 15853, 16426, 31706, 67811, 135622, 156047, 301207, 312094, 602414, 681679, 1363358, 12951901, 25903802]

約数ペア:

[(1, 25903802), (2, 12951901), (19, 1363358), (38, 681679), (43, 602414), (83, 312094), (86, 301207), (166, 156047), (191, 135622), (382, 67811), (817, 31706), (1577, 16426), (1634, 15853), (3154, 8213), (3569, 7258), (3629, 7138)]