1345808516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{22369}}^1$

素因数の和:22488

約数の個数: 36

約数和(自身を含む): 2579037300

約数和(自身を除く): 1233228784

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 1157, 2314, 4628, 15041, 22369, 30082, 44738, 60164, 89476, 290797, 581594, 1163188, 1990841, 3780361, 3981682, 7560722, 7963364, 15121444, 25880933, 51761866, 103523732, 336452129, 672904258, 1345808516]

約数ペア:

[(1, 1345808516), (2, 672904258), (4, 336452129), (13, 103523732), (26, 51761866), (52, 25880933), (89, 15121444), (169, 7963364), (178, 7560722), (338, 3981682), (356, 3780361), (676, 1990841), (1157, 1163188), (2314, 581594), (4628, 290797), (15041, 89476), (22369, 60164), (30082, 44738)]