2894201912

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{15581}}^1$

素因数の和:15732

約数の個数: 64

約数和(自身を含む): 6462167040

約数和(自身を除く): 3567965128

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 107, 124, 214, 217, 248, 428, 434, 749, 856, 868, 1498, 1736, 2996, 3317, 5992, 6634, 13268, 15581, 23219, 26536, 31162, 46438, 62324, 92876, 109067, 124648, 185752, 218134, 436268, 483011, 872536, 966022, 1667167, 1932044, 3334334, 3381077, 3864088, 6668668, 6762154, 11670169, 13337336, 13524308, 23340338, 27048616, 46680676, 51682177, 93361352, 103364354, 206728708, 361775239, 413457416, 723550478, 1447100956, 2894201912]

約数ペア:

[(1, 2894201912), (2, 1447100956), (4, 723550478), (7, 413457416), (8, 361775239), (14, 206728708), (28, 103364354), (31, 93361352), (56, 51682177), (62, 46680676), (107, 27048616), (124, 23340338), (214, 13524308), (217, 13337336), (248, 11670169), (428, 6762154), (434, 6668668), (749, 3864088), (856, 3381077), (868, 3334334), (1498, 1932044), (1736, 1667167), (2996, 966022), (3317, 872536), (5992, 483011), (6634, 436268), (13268, 218134), (15581, 185752), (23219, 124648), (26536, 109067), (31162, 92876), (46438, 62324)]