2806026752

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{176791}}^1$

素因数の和:176840

約数の個数: 40

約数和(自身を含む): 5787462912

約数和(自身を除く): 2981436160

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1984, 3968, 7936, 15872, 176791, 353582, 707164, 1414328, 2828656, 5480521, 5657312, 10961042, 11314624, 21922084, 22629248, 43844168, 45258496, 87688336, 90516992, 175376672, 350753344, 701506688, 1403013376, 2806026752]

約数ペア:

[(1, 2806026752), (2, 1403013376), (4, 701506688), (8, 350753344), (16, 175376672), (31, 90516992), (32, 87688336), (62, 45258496), (64, 43844168), (124, 22629248), (128, 21922084), (248, 11314624), (256, 10961042), (496, 5657312), (512, 5480521), (992, 2828656), (1984, 1414328), (3968, 707164), (7936, 353582), (15872, 176791)]