4253860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16361}}^1$

素因数の和:16383

約数の個数: 24

約数和(自身を含む): 9620856

約数和(自身を除く): 5366996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 16361, 32722, 65444, 81805, 163610, 212693, 327220, 425386, 850772, 1063465, 2126930, 4253860]

約数ペア:

[(1, 4253860), (2, 2126930), (4, 1063465), (5, 850772), (10, 425386), (13, 327220), (20, 212693), (26, 163610), (52, 81805), (65, 65444), (130, 32722), (260, 16361)]