25221852

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{13219}}^1$

素因数の和:13282

約数の個数: 36

約数和(自身を含む): 64963080

約数和(自身を除く): 39741228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 13219, 26438, 39657, 52876, 79314, 118971, 158628, 237942, 475884, 700607, 1401214, 2101821, 2802428, 4203642, 6305463, 8407284, 12610926, 25221852]

約数ペア:

[(1, 25221852), (2, 12610926), (3, 8407284), (4, 6305463), (6, 4203642), (9, 2802428), (12, 2101821), (18, 1401214), (36, 700607), (53, 475884), (106, 237942), (159, 158628), (212, 118971), (318, 79314), (477, 52876), (636, 39657), (954, 26438), (1908, 13219)]