2109347768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{29629}}^1$

素因数の和:30455

約数の個数: 32

約数和(自身を含む): 4320054000

約数和(自身を除く): 2210706232

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 809, 1618, 3236, 6472, 8899, 17798, 29629, 35596, 59258, 71192, 118516, 237032, 325919, 651838, 1303676, 2607352, 23969861, 47939722, 95879444, 191758888, 263668471, 527336942, 1054673884, 2109347768]

約数ペア:

[(1, 2109347768), (2, 1054673884), (4, 527336942), (8, 263668471), (11, 191758888), (22, 95879444), (44, 47939722), (88, 23969861), (809, 2607352), (1618, 1303676), (3236, 651838), (6472, 325919), (8899, 237032), (17798, 118516), (29629, 71192), (35596, 59258)]