2099297488

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{571}}^1\times {\mathrm{4889}}^1$

素因数の和:5515

約数の個数: 40

約数和(自身を含む): 4162055040

約数和(自身を除く): 2062757552

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 571, 752, 1142, 2284, 4568, 4889, 9136, 9778, 19556, 26837, 39112, 53674, 78224, 107348, 214696, 229783, 429392, 459566, 919132, 1838264, 2791619, 3676528, 5583238, 11166476, 22332952, 44665904, 131206093, 262412186, 524824372, 1049648744, 2099297488]

約数ペア:

[(1, 2099297488), (2, 1049648744), (4, 524824372), (8, 262412186), (16, 131206093), (47, 44665904), (94, 22332952), (188, 11166476), (376, 5583238), (571, 3676528), (752, 2791619), (1142, 1838264), (2284, 919132), (4568, 459566), (4889, 429392), (9136, 229783), (9778, 214696), (19556, 107348), (26837, 78224), (39112, 53674)]