2147804936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{397}}^1\times {\mathrm{15727}}^1$

素因数の和:16173

約数の個数: 32

約数和(自身を含む): 4131431040

約数和(自身を除く): 1983626104

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 397, 794, 1588, 3176, 15727, 17071, 31454, 34142, 62908, 68284, 125816, 136568, 676261, 1352522, 2705044, 5410088, 6243619, 12487238, 24974476, 49948952, 268475617, 536951234, 1073902468, 2147804936]

約数ペア:

[(1, 2147804936), (2, 1073902468), (4, 536951234), (8, 268475617), (43, 49948952), (86, 24974476), (172, 12487238), (344, 6243619), (397, 5410088), (794, 2705044), (1588, 1352522), (3176, 676261), (15727, 136568), (17071, 125816), (31454, 68284), (34142, 62908)]