28237876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6091}}^1$

素因数の和:6175

約数の個数: 24

約数和(自身を含む): 52878560

約数和(自身を除く): 24640684

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 6091, 12182, 24364, 115729, 231458, 371551, 462916, 743102, 1486204, 7059469, 14118938, 28237876]

約数ペア:

[(1, 28237876), (2, 14118938), (4, 7059469), (19, 1486204), (38, 743102), (61, 462916), (76, 371551), (122, 231458), (244, 115729), (1159, 24364), (2318, 12182), (4636, 6091)]