648766004

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{65111}}^1$

素因数の和:65215

約数の個数: 24

約数和(自身を含む): 1181392128

約数和(自身を除く): 532626124

約数列:

[1, 2, 4, 47, 53, 94, 106, 188, 212, 2491, 4982, 9964, 65111, 130222, 260444, 3060217, 3450883, 6120434, 6901766, 12240868, 13803532, 162191501, 324383002, 648766004]

約数ペア:

[(1, 648766004), (2, 324383002), (4, 162191501), (47, 13803532), (53, 12240868), (94, 6901766), (106, 6120434), (188, 3450883), (212, 3060217), (2491, 260444), (4982, 130222), (9964, 65111)]