3847220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14797}}^1$

素因数の和:14819

約数の個数: 24

約数和(自身を含む): 8701224

約数和(自身を除く): 4854004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14797, 29594, 59188, 73985, 147970, 192361, 295940, 384722, 769444, 961805, 1923610, 3847220]

約数ペア:

[(1, 3847220), (2, 1923610), (4, 961805), (5, 769444), (10, 384722), (13, 295940), (20, 192361), (26, 147970), (52, 73985), (65, 59188), (130, 29594), (260, 14797)]