986438988

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{106619}}^1$

素因数の和:106886

約数の個数: 36

約数和(自身を含む): 2503224360

約数和(自身を除く): 1516785372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 106619, 213238, 319857, 426476, 639714, 959571, 1279428, 1919142, 3838284, 27401083, 54802166, 82203249, 109604332, 164406498, 246609747, 328812996, 493219494, 986438988]

約数ペア:

[(1, 986438988), (2, 493219494), (3, 328812996), (4, 246609747), (6, 164406498), (9, 109604332), (12, 82203249), (18, 54802166), (36, 27401083), (257, 3838284), (514, 1919142), (771, 1279428), (1028, 959571), (1542, 639714), (2313, 426476), (3084, 319857), (4626, 213238), (9252, 106619)]