2805692

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 5440680

約数和(自身を除く): 2634988

約数列:

[1, 2, 4, 19, 29, 38, 58, 67, 76, 116, 134, 268, 361, 551, 722, 1102, 1273, 1444, 1943, 2204, 2546, 3886, 5092, 7772, 10469, 20938, 24187, 36917, 41876, 48374, 73834, 96748, 147668, 701423, 1402846, 2805692]

約数ペア:

[(1, 2805692), (2, 1402846), (4, 701423), (19, 147668), (29, 96748), (38, 73834), (58, 48374), (67, 41876), (76, 36917), (116, 24187), (134, 20938), (268, 10469), (361, 7772), (551, 5092), (722, 3886), (1102, 2546), (1273, 2204), (1444, 1943)]