28139754

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151289}}^1$

素因数の和:151325

約数の個数: 16

約数和(自身を含む): 58095360

約数和(自身を除く): 29955606

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 151289, 302578, 453867, 907734, 4689959, 9379918, 14069877, 28139754]

約数ペア:

[(1, 28139754), (2, 14069877), (3, 9379918), (6, 4689959), (31, 907734), (62, 453867), (93, 302578), (186, 151289)]