2788001524

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{45949}}^1$

素因数の和:46168

約数の個数: 48

約数和(自身を含む): 6113923200

約数和(自身を除く): 3325921676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 197, 308, 394, 788, 1379, 2167, 2758, 4334, 5516, 8668, 15169, 30338, 45949, 60676, 91898, 183796, 321643, 505439, 643286, 1010878, 1286572, 2021756, 3538073, 7076146, 9051953, 14152292, 18103906, 36207812, 63363671, 99571483, 126727342, 199142966, 253454684, 398285932, 697000381, 1394000762, 2788001524]

約数ペア:

[(1, 2788001524), (2, 1394000762), (4, 697000381), (7, 398285932), (11, 253454684), (14, 199142966), (22, 126727342), (28, 99571483), (44, 63363671), (77, 36207812), (154, 18103906), (197, 14152292), (308, 9051953), (394, 7076146), (788, 3538073), (1379, 2021756), (2167, 1286572), (2758, 1010878), (4334, 643286), (5516, 505439), (8668, 321643), (15169, 183796), (30338, 91898), (45949, 60676)]