2972487364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{205339}}^1$

素因数の和:205408

約数の個数: 48

約数和(自身を含む): 6623447040

約数和(自身を除く): 3650959676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 77, 94, 154, 188, 308, 329, 517, 658, 1034, 1316, 2068, 3619, 7238, 14476, 205339, 410678, 821356, 1437373, 2258729, 2874746, 4517458, 5749492, 9034916, 9650933, 15811103, 19301866, 31622206, 38603732, 63244412, 67556531, 106160263, 135113062, 212320526, 270226124, 424641052, 743121841, 1486243682, 2972487364]

約数ペア:

[(1, 2972487364), (2, 1486243682), (4, 743121841), (7, 424641052), (11, 270226124), (14, 212320526), (22, 135113062), (28, 106160263), (44, 67556531), (47, 63244412), (77, 38603732), (94, 31622206), (154, 19301866), (188, 15811103), (308, 9650933), (329, 9034916), (517, 5749492), (658, 4517458), (1034, 2874746), (1316, 2258729), (2068, 1437373), (3619, 821356), (7238, 410678), (14476, 205339)]