2781102275388

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{194591539}}^1$

素因数の和:194591946

約数の個数: 36

約数和(自身を含む): 7047716395720

約数和(自身を除く): 4266614120332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 3573, 4764, 7146, 14292, 194591539, 389183078, 583774617, 778366156, 1167549234, 1751323851, 2335098468, 3502647702, 7005295404, 77252840983, 154505681966, 231758522949, 309011363932, 463517045898, 695275568847, 927034091796, 1390551137694, 2781102275388]

約数ペア:

[(1, 2781102275388), (2, 1390551137694), (3, 927034091796), (4, 695275568847), (6, 463517045898), (9, 309011363932), (12, 231758522949), (18, 154505681966), (36, 77252840983), (397, 7005295404), (794, 3502647702), (1191, 2335098468), (1588, 1751323851), (2382, 1167549234), (3573, 778366156), (4764, 583774617), (7146, 389183078), (14292, 194591539)]