2001121232

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{93967}}^1$

素因数の和:94008

約数の個数: 40

約数和(自身を含む): 4264643712

約数和(自身を除く): 2263522480

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1331, 1936, 2662, 5324, 10648, 21296, 93967, 187934, 375868, 751736, 1033637, 1503472, 2067274, 4134548, 8269096, 11370007, 16538192, 22740014, 45480028, 90960056, 125070077, 181920112, 250140154, 500280308, 1000560616, 2001121232]

約数ペア:

[(1, 2001121232), (2, 1000560616), (4, 500280308), (8, 250140154), (11, 181920112), (16, 125070077), (22, 90960056), (44, 45480028), (88, 22740014), (121, 16538192), (176, 11370007), (242, 8269096), (484, 4134548), (968, 2067274), (1331, 1503472), (1936, 1033637), (2662, 751736), (5324, 375868), (10648, 187934), (21296, 93967)]