28371616

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9773

約数の個数: 48

約数和(自身を含む): 68753664

約数和(自身を除く): 40382048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 9743, 19486, 38972, 68201, 77944, 126659, 136402, 155888, 253318, 272804, 311776, 506636, 545608, 886613, 1013272, 1091216, 1773226, 2026544, 2182432, 3546452, 4053088, 7092904, 14185808, 28371616]

約数ペア:

[(1, 28371616), (2, 14185808), (4, 7092904), (7, 4053088), (8, 3546452), (13, 2182432), (14, 2026544), (16, 1773226), (26, 1091216), (28, 1013272), (32, 886613), (52, 545608), (56, 506636), (91, 311776), (104, 272804), (112, 253318), (182, 155888), (208, 136402), (224, 126659), (364, 77944), (416, 68201), (728, 38972), (1456, 19486), (2912, 9743)]