2904454

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 5356800

約数和(自身を除く): 2452346

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 179, 266, 358, 427, 854, 1159, 1253, 2318, 2506, 3401, 6802, 8113, 10919, 16226, 21838, 23807, 47614, 76433, 152866, 207461, 414922, 1452227, 2904454]

約数ペア:

[(1, 2904454), (2, 1452227), (7, 414922), (14, 207461), (19, 152866), (38, 76433), (61, 47614), (122, 23807), (133, 21838), (179, 16226), (266, 10919), (358, 8113), (427, 6802), (854, 3401), (1159, 2506), (1253, 2318)]