20120916

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{12239}}^1$

素因数の和:12383

約数の個数: 24

約数和(自身を含む): 47295360

約数和(自身を除く): 27174444

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 12239, 24478, 36717, 48956, 73434, 146868, 1676743, 3353486, 5030229, 6706972, 10060458, 20120916]

約数ペア:

[(1, 20120916), (2, 10060458), (3, 6706972), (4, 5030229), (6, 3353486), (12, 1676743), (137, 146868), (274, 73434), (411, 48956), (548, 36717), (822, 24478), (1644, 12239)]