449486534

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{31883}}^1$

素因数の和:31964

約数の個数: 32

約数和(自身を含む): 826433280

約数和(自身を除く): 376946746

約数列:

[1, 2, 7, 14, 19, 38, 53, 106, 133, 266, 371, 742, 1007, 2014, 7049, 14098, 31883, 63766, 223181, 446362, 605777, 1211554, 1689799, 3379598, 4240439, 8480878, 11828593, 23657186, 32106181, 64212362, 224743267, 449486534]

約数ペア:

[(1, 449486534), (2, 224743267), (7, 64212362), (14, 32106181), (19, 23657186), (38, 11828593), (53, 8480878), (106, 4240439), (133, 3379598), (266, 1689799), (371, 1211554), (742, 605777), (1007, 446362), (2014, 223181), (7049, 63766), (14098, 31883)]