490690812

素因数分解:

$2^2\times 3^1\times {\mathrm{8807}}^1\times {\mathrm{4643}}^1$

素因数の和:13457

約数の個数: 24

約数和(自身を含む): 1145321856

約数和(自身を除く): 654631044

約数列:

[1, 2, 3, 4, 6, 12, 4643, 8807, 9286, 13929, 17614, 18572, 26421, 27858, 35228, 52842, 55716, 105684, 40890901, 81781802, 122672703, 163563604, 245345406, 490690812]

約数ペア:

[(1, 490690812), (2, 245345406), (3, 163563604), (4, 122672703), (6, 81781802), (12, 40890901), (4643, 105684), (8807, 55716), (9286, 52842), (13929, 35228), (17614, 27858), (18572, 26421)]