2012121156822

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47903}}^1\times {\mathrm{142871}}^1$

素因数の和:190793

約数の個数: 48

約数和(自身を含む): 4681391956992

約数和(自身を除く): 2669270800170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 47903, 95806, 142871, 143709, 285742, 287418, 335321, 428613, 670642, 857226, 1000097, 1005963, 2000194, 2011926, 2347247, 3000291, 4694494, 6000582, 7000679, 7041741, 14001358, 14083482, 21002037, 42004074, 6843949513, 13687899026, 20531848539, 41063697078, 47907646591, 95815293182, 143722939773, 287445879546, 335353526137, 670707052274, 1006060578411, 2012121156822]

約数ペア:

[(1, 2012121156822), (2, 1006060578411), (3, 670707052274), (6, 335353526137), (7, 287445879546), (14, 143722939773), (21, 95815293182), (42, 47907646591), (49, 41063697078), (98, 20531848539), (147, 13687899026), (294, 6843949513), (47903, 42004074), (95806, 21002037), (142871, 14083482), (143709, 14001358), (285742, 7041741), (287418, 7000679), (335321, 6000582), (428613, 4694494), (670642, 3000291), (857226, 2347247), (1000097, 2011926), (1005963, 2000194)]