2007802808

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1200839}}^1$

素因数の和:1200875

約数の個数: 32

約数和(自身を含む): 4323024000

約数和(自身を除く): 2315221192

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 1200839, 2401678, 4803356, 9606712, 13209229, 22815941, 26418458, 45631882, 52836916, 91263764, 105673832, 182527528, 250975351, 501950702, 1003901404, 2007802808]

約数ペア:

[(1, 2007802808), (2, 1003901404), (4, 501950702), (8, 250975351), (11, 182527528), (19, 105673832), (22, 91263764), (38, 52836916), (44, 45631882), (76, 26418458), (88, 22815941), (152, 13209229), (209, 9606712), (418, 4803356), (836, 2401678), (1672, 1200839)]