2014888687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{1237}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 2498977280

約数和(自身を除く): 484088593

約数列:

[1, 7, 19, 37, 133, 259, 331, 703, 1237, 2317, 4921, 6289, 8659, 12247, 23503, 44023, 45769, 85729, 164521, 232693, 320383, 409447, 869611, 1628851, 2866129, 6087277, 7779493, 15149539, 54456451, 106046773, 287841241, 2014888687]

約数ペア:

[(1, 2014888687), (7, 287841241), (19, 106046773), (37, 54456451), (133, 15149539), (259, 7779493), (331, 6087277), (703, 2866129), (1237, 1628851), (2317, 869611), (4921, 409447), (6289, 320383), (8659, 232693), (12247, 164521), (23503, 85729), (44023, 45769)]