821934148

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{5273}}^1$

素因数の和:5596

約数の個数: 48

約数和(自身を含む): 1736622720

約数和(自身を除く): 914688572

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 293, 532, 586, 1172, 2051, 4102, 5273, 5567, 8204, 10546, 11134, 21092, 22268, 36911, 38969, 73822, 77938, 100187, 147644, 155876, 200374, 400748, 701309, 1402618, 1544989, 2805236, 3089978, 6179956, 10814923, 21629846, 29354791, 43259692, 58709582, 117419164, 205483537, 410967074, 821934148]

約数ペア:

[(1, 821934148), (2, 410967074), (4, 205483537), (7, 117419164), (14, 58709582), (19, 43259692), (28, 29354791), (38, 21629846), (76, 10814923), (133, 6179956), (266, 3089978), (293, 2805236), (532, 1544989), (586, 1402618), (1172, 701309), (2051, 400748), (4102, 200374), (5273, 155876), (5567, 147644), (8204, 100187), (10546, 77938), (11134, 73822), (21092, 38969), (22268, 36911)]