1396813636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{947}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 2627856000

約数和(自身を除く): 1231042364

約数列:

[1, 2, 4, 17, 34, 68, 109, 199, 218, 398, 436, 796, 947, 1853, 1894, 3383, 3706, 3788, 6766, 7412, 13532, 16099, 21691, 32198, 43382, 64396, 86764, 103223, 188453, 206446, 368747, 376906, 412892, 737494, 753812, 1474988, 1754791, 3203701, 3509582, 6407402, 7019164, 12814804, 20541377, 41082754, 82165508, 349203409, 698406818, 1396813636]

約数ペア:

[(1, 1396813636), (2, 698406818), (4, 349203409), (17, 82165508), (34, 41082754), (68, 20541377), (109, 12814804), (199, 7019164), (218, 6407402), (398, 3509582), (436, 3203701), (796, 1754791), (947, 1474988), (1853, 753812), (1894, 737494), (3383, 412892), (3706, 376906), (3788, 368747), (6766, 206446), (7412, 188453), (13532, 103223), (16099, 86764), (21691, 64396), (32198, 43382)]