1223647438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1\times {\mathrm{1279}}^1$

素因数の和:2512

約数の個数: 32

約数和(自身を含む): 2043740160

約数和(自身を除く): 820092722

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 1187, 1279, 2374, 2558, 15431, 16627, 30862, 33254, 36797, 39649, 73594, 79298, 478361, 515437, 956722, 1030874, 1518173, 3036346, 19736249, 39472498, 47063363, 94126726, 611823719, 1223647438]

約数ペア:

[(1, 1223647438), (2, 611823719), (13, 94126726), (26, 47063363), (31, 39472498), (62, 19736249), (403, 3036346), (806, 1518173), (1187, 1030874), (1279, 956722), (2374, 515437), (2558, 478361), (15431, 79298), (16627, 73594), (30862, 39649), (33254, 36797)]