28638636

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183581}}^1$

素因数の和:183601

約数の個数: 24

約数和(自身を含む): 71964144

約数和(自身を除く): 43325508

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183581, 367162, 550743, 734324, 1101486, 2202972, 2386553, 4773106, 7159659, 9546212, 14319318, 28638636]

約数ペア:

[(1, 28638636), (2, 14319318), (3, 9546212), (4, 7159659), (6, 4773106), (12, 2386553), (13, 2202972), (26, 1101486), (39, 734324), (52, 550743), (78, 367162), (156, 183581)]