39407212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1201}}^1$

素因数の和:1849

約数の個数: 24

約数和(自身を含む): 74447072

約数和(自身を除く): 35039860

約数列:

[1, 2, 4, 13, 26, 52, 631, 1201, 1262, 2402, 2524, 4804, 8203, 15613, 16406, 31226, 32812, 62452, 757831, 1515662, 3031324, 9851803, 19703606, 39407212]

約数ペア:

[(1, 39407212), (2, 19703606), (4, 9851803), (13, 3031324), (26, 1515662), (52, 757831), (631, 62452), (1201, 32812), (1262, 31226), (2402, 16406), (2524, 15613), (4804, 8203)]