4090684

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{811}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 7798448

約数和(自身を除く): 3707764

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 811, 1261, 1622, 2522, 3244, 5044, 10543, 21086, 42172, 78667, 157334, 314668, 1022671, 2045342, 4090684]

約数ペア:

[(1, 4090684), (2, 2045342), (4, 1022671), (13, 314668), (26, 157334), (52, 78667), (97, 42172), (194, 21086), (388, 10543), (811, 5044), (1261, 3244), (1622, 2522)]