8438004

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{4987}}^1$

素因数の和:5044

約数の個数: 36

約数和(自身を含む): 21787584

約数和(自身を除く): 13349580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 282, 423, 564, 846, 1692, 4987, 9974, 14961, 19948, 29922, 44883, 59844, 89766, 179532, 234389, 468778, 703167, 937556, 1406334, 2109501, 2812668, 4219002, 8438004]

約数ペア:

[(1, 8438004), (2, 4219002), (3, 2812668), (4, 2109501), (6, 1406334), (9, 937556), (12, 703167), (18, 468778), (36, 234389), (47, 179532), (94, 89766), (141, 59844), (188, 44883), (282, 29922), (423, 19948), (564, 14961), (846, 9974), (1692, 4987)]