834854636

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{38177}}^1$

素因数の和:38270

約数の個数: 48

約数和(自身を含む): 1847204352

約数和(自身を除く): 1012349716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 497, 781, 994, 1562, 1988, 3124, 5467, 10934, 21868, 38177, 76354, 152708, 267239, 419947, 534478, 839894, 1068956, 1679788, 2710567, 2939629, 5421134, 5879258, 10842268, 11758516, 18973969, 29816237, 37947938, 59632474, 75895876, 119264948, 208713659, 417427318, 834854636]

約数ペア:

[(1, 834854636), (2, 417427318), (4, 208713659), (7, 119264948), (11, 75895876), (14, 59632474), (22, 37947938), (28, 29816237), (44, 18973969), (71, 11758516), (77, 10842268), (142, 5879258), (154, 5421134), (284, 2939629), (308, 2710567), (497, 1679788), (781, 1068956), (994, 839894), (1562, 534478), (1988, 419947), (3124, 267239), (5467, 152708), (10934, 76354), (21868, 38177)]