9008012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{821}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 17077872

約数和(自身を除く): 8069860

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 821, 844, 1642, 2743, 3284, 5486, 10673, 10972, 21346, 42692, 173231, 346462, 692924, 2252003, 4504006, 9008012]

約数ペア:

[(1, 9008012), (2, 4504006), (4, 2252003), (13, 692924), (26, 346462), (52, 173231), (211, 42692), (422, 21346), (821, 10972), (844, 10673), (1642, 5486), (2743, 3284)]