12121928

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16677

約数の個数: 32

約数和(自身を含む): 27975360

約数和(自身を除く): 15853432

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 16651, 33302, 66604, 116557, 133208, 216463, 233114, 432926, 466228, 865852, 932456, 1515241, 1731704, 3030482, 6060964, 12121928]

約数ペア:

[(1, 12121928), (2, 6060964), (4, 3030482), (7, 1731704), (8, 1515241), (13, 932456), (14, 865852), (26, 466228), (28, 432926), (52, 233114), (56, 216463), (91, 133208), (104, 116557), (182, 66604), (364, 33302), (728, 16651)]