217801078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{1013}}^1$

素因数の和:1392

約数の個数: 32

約数和(自身を含む): 370150560

約数和(自身を除く): 152349482

約数列:

[1, 2, 11, 22, 29, 58, 319, 337, 638, 674, 1013, 2026, 3707, 7414, 9773, 11143, 19546, 22286, 29377, 58754, 107503, 215006, 323147, 341381, 646294, 682762, 3755191, 7510382, 9900049, 19800098, 108900539, 217801078]

約数ペア:

[(1, 217801078), (2, 108900539), (11, 19800098), (22, 9900049), (29, 7510382), (58, 3755191), (319, 682762), (337, 646294), (638, 341381), (674, 323147), (1013, 215006), (2026, 107503), (3707, 58754), (7414, 29377), (9773, 22286), (11143, 19546)]