28380660546

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{694481}}^1$

素因数の和:694639

約数の個数: 48

約数和(自身を含む): 66503596320

約数和(自身を除く): 38122935774

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 417, 834, 973, 1946, 2919, 5838, 6811, 13622, 20433, 40866, 694481, 1388962, 2083443, 4166886, 4861367, 9722734, 14584101, 29168202, 34029569, 68059138, 96532859, 102088707, 193065718, 204177414, 289598577, 579197154, 675730013, 1351460026, 2027190039, 4054380078, 4730110091, 9460220182, 14190330273, 28380660546]

約数ペア:

[(1, 28380660546), (2, 14190330273), (3, 9460220182), (6, 4730110091), (7, 4054380078), (14, 2027190039), (21, 1351460026), (42, 675730013), (49, 579197154), (98, 289598577), (139, 204177414), (147, 193065718), (278, 102088707), (294, 96532859), (417, 68059138), (834, 34029569), (973, 29168202), (1946, 14584101), (2919, 9722734), (5838, 4861367), (6811, 4166886), (13622, 2083443), (20433, 1388962), (40866, 694481)]