28476110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1028

約数の個数: 32

約数和(自身を含む): 55454112

約数和(自身を除く): 26978002

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 317, 634, 691, 1382, 1585, 3170, 3455, 4121, 6910, 8242, 8983, 17966, 20605, 41210, 44915, 89830, 219047, 438094, 1095235, 2190470, 2847611, 5695222, 14238055, 28476110]

約数ペア:

[(1, 28476110), (2, 14238055), (5, 5695222), (10, 2847611), (13, 2190470), (26, 1095235), (65, 438094), (130, 219047), (317, 89830), (634, 44915), (691, 41210), (1382, 20605), (1585, 17966), (3170, 8983), (3455, 8242), (4121, 6910)]