1958903356

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 3567763584

約数和(自身を除く): 1608860228

約数列:

[1, 2, 4, 43, 86, 107, 163, 172, 214, 326, 428, 652, 653, 1306, 2612, 4601, 7009, 9202, 14018, 17441, 18404, 28036, 28079, 34882, 56158, 69764, 69871, 106439, 112316, 139742, 212878, 279484, 425756, 749963, 1499926, 2999852, 3004453, 4576877, 6008906, 9153754, 11388973, 12017812, 18307508, 22777946, 45555892, 489725839, 979451678, 1958903356]

約数ペア:

[(1, 1958903356), (2, 979451678), (4, 489725839), (43, 45555892), (86, 22777946), (107, 18307508), (163, 12017812), (172, 11388973), (214, 9153754), (326, 6008906), (428, 4576877), (652, 3004453), (653, 2999852), (1306, 1499926), (2612, 749963), (4601, 425756), (7009, 279484), (9202, 212878), (14018, 139742), (17441, 112316), (18404, 106439), (28036, 69871), (28079, 69764), (34882, 56158)]