28049892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{179807}}^1$

素因数の和:179827

約数の個数: 24

約数和(自身を含む): 70484736

約数和(自身を除く): 42434844

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 179807, 359614, 539421, 719228, 1078842, 2157684, 2337491, 4674982, 7012473, 9349964, 14024946, 28049892]

約数ペア:

[(1, 28049892), (2, 14024946), (3, 9349964), (4, 7012473), (6, 4674982), (12, 2337491), (13, 2157684), (26, 1078842), (39, 719228), (52, 539421), (78, 359614), (156, 179807)]