2069778928

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{253153}}^1$

素因数の和:253241

約数の個数: 40

約数和(自身を含む): 4645882208

約数和(自身を除く): 2576103280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 584, 1022, 1168, 2044, 4088, 8176, 253153, 506306, 1012612, 1772071, 2025224, 3544142, 4050448, 7088284, 14176568, 18480169, 28353136, 36960338, 73920676, 129361183, 147841352, 258722366, 295682704, 517444732, 1034889464, 2069778928]

約数ペア:

[(1, 2069778928), (2, 1034889464), (4, 517444732), (7, 295682704), (8, 258722366), (14, 147841352), (16, 129361183), (28, 73920676), (56, 36960338), (73, 28353136), (112, 18480169), (146, 14176568), (292, 7088284), (511, 4050448), (584, 3544142), (1022, 2025224), (1168, 1772071), (2044, 1012612), (4088, 506306), (8176, 253153)]