1779818066

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1\times {\mathrm{3413}}^1$

素因数の和:4106

約数の個数: 32

約数和(自身を含む): 2973293568

約数和(自身を除く): 1193475502

約数列:

[1, 2, 13, 26, 31, 62, 403, 647, 806, 1294, 3413, 6826, 8411, 16822, 20057, 40114, 44369, 88738, 105803, 211606, 260741, 521482, 1375439, 2208211, 2750878, 4416422, 28706743, 57413486, 68454541, 136909082, 889909033, 1779818066]

約数ペア:

[(1, 1779818066), (2, 889909033), (13, 136909082), (26, 68454541), (31, 57413486), (62, 28706743), (403, 4416422), (647, 2750878), (806, 2208211), (1294, 1375439), (3413, 521482), (6826, 260741), (8411, 211606), (16822, 105803), (20057, 88738), (40114, 44369)]