878889076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{10139}}^1$

素因数の和:11823

約数の個数: 24

約数和(自身を含む): 1657524960

約数和(自身を除く): 778635884

約数列:

[1, 2, 4, 13, 26, 52, 1667, 3334, 6668, 10139, 20278, 21671, 40556, 43342, 86684, 131807, 263614, 527228, 16901713, 33803426, 67606852, 219722269, 439444538, 878889076]

約数ペア:

[(1, 878889076), (2, 439444538), (4, 219722269), (13, 67606852), (26, 33803426), (52, 16901713), (1667, 527228), (3334, 263614), (6668, 131807), (10139, 86684), (20278, 43342), (21671, 40556)]