2915724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 7874048

約数和(自身を除く): 4958324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 103, 206, 309, 337, 412, 618, 674, 721, 1011, 1236, 1348, 1442, 2022, 2163, 2359, 2884, 4044, 4326, 4718, 7077, 8652, 9436, 14154, 28308, 34711, 69422, 104133, 138844, 208266, 242977, 416532, 485954, 728931, 971908, 1457862, 2915724]

約数ペア:

[(1, 2915724), (2, 1457862), (3, 971908), (4, 728931), (6, 485954), (7, 416532), (12, 242977), (14, 208266), (21, 138844), (28, 104133), (42, 69422), (84, 34711), (103, 28308), (206, 14154), (309, 9436), (337, 8652), (412, 7077), (618, 4718), (674, 4326), (721, 4044), (1011, 2884), (1236, 2359), (1348, 2163), (1442, 2022)]