345344714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{22783}}^1$

素因数の和:22862

約数の個数: 32

約数和(自身を含む): 620089344

約数和(自身を除く): 274744630

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 22783, 45566, 250613, 296179, 501226, 592358, 1207499, 2414998, 3257969, 6515938, 13282489, 15697487, 26564978, 31394974, 172672357, 345344714]

約数ペア:

[(1, 345344714), (2, 172672357), (11, 31394974), (13, 26564978), (22, 15697487), (26, 13282489), (53, 6515938), (106, 3257969), (143, 2414998), (286, 1207499), (583, 592358), (689, 501226), (1166, 296179), (1378, 250613), (7579, 45566), (15158, 22783)]