2981608

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1439}}^1$

素因数の和:1489

約数の個数: 32

約数和(自身を含む): 6566400

約数和(自身を除く): 3584792

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 1439, 2072, 2878, 5756, 10073, 11512, 20146, 40292, 53243, 80584, 106486, 212972, 372701, 425944, 745402, 1490804, 2981608]

約数ペア:

[(1, 2981608), (2, 1490804), (4, 745402), (7, 425944), (8, 372701), (14, 212972), (28, 106486), (37, 80584), (56, 53243), (74, 40292), (148, 20146), (259, 11512), (296, 10073), (518, 5756), (1036, 2878), (1439, 2072)]