2888872

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 6278400

約数和(自身を除く): 3389528

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 158, 316, 553, 632, 653, 1106, 1306, 2212, 2612, 4424, 4571, 5224, 9142, 18284, 36568, 51587, 103174, 206348, 361109, 412696, 722218, 1444436, 2888872]

約数ペア:

[(1, 2888872), (2, 1444436), (4, 722218), (7, 412696), (8, 361109), (14, 206348), (28, 103174), (56, 51587), (79, 36568), (158, 18284), (316, 9142), (553, 5224), (632, 4571), (653, 4424), (1106, 2612), (1306, 2212)]