21034552

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34147}}^1$

素因数の和:34171

約数の個数: 32

約数和(自身を含む): 49173120

約数和(自身を除く): 28138568

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 34147, 68294, 136588, 239029, 273176, 375617, 478058, 751234, 956116, 1502468, 1912232, 2629319, 3004936, 5258638, 10517276, 21034552]

約数ペア:

[(1, 21034552), (2, 10517276), (4, 5258638), (7, 3004936), (8, 2629319), (11, 1912232), (14, 1502468), (22, 956116), (28, 751234), (44, 478058), (56, 375617), (77, 273176), (88, 239029), (154, 136588), (308, 68294), (616, 34147)]