28951832

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{39769}}^1$

素因数の和:39795

約数の個数: 32

約数和(自身を含む): 66813600

約数和(自身を除く): 37861768

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 39769, 79538, 159076, 278383, 318152, 516997, 556766, 1033994, 1113532, 2067988, 2227064, 3618979, 4135976, 7237958, 14475916, 28951832]

約数ペア:

[(1, 28951832), (2, 14475916), (4, 7237958), (7, 4135976), (8, 3618979), (13, 2227064), (14, 2067988), (26, 1113532), (28, 1033994), (52, 556766), (56, 516997), (91, 318152), (104, 278383), (182, 159076), (364, 79538), (728, 39769)]