2079756872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{61357}}^1$

素因数の和:61605

約数の個数: 32

約数和(自身を含む): 4123257600

約数和(自身を除く): 2043500728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 223, 446, 892, 1784, 4237, 8474, 16948, 33896, 61357, 122714, 245428, 490856, 1165783, 2331566, 4663132, 9326264, 13682611, 27365222, 54730444, 109460888, 259969609, 519939218, 1039878436, 2079756872]

約数ペア:

[(1, 2079756872), (2, 1039878436), (4, 519939218), (8, 259969609), (19, 109460888), (38, 54730444), (76, 27365222), (152, 13682611), (223, 9326264), (446, 4663132), (892, 2331566), (1784, 1165783), (4237, 490856), (8474, 245428), (16948, 122714), (33896, 61357)]