999684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3967}}^1$

素因数の和:3984

約数の個数: 36

約数和(自身を含む): 2888704

約数和(自身を除く): 1889020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3967, 7934, 11901, 15868, 23802, 27769, 35703, 47604, 55538, 71406, 83307, 111076, 142812, 166614, 249921, 333228, 499842, 999684]

約数ペア:

[(1, 999684), (2, 499842), (3, 333228), (4, 249921), (6, 166614), (7, 142812), (9, 111076), (12, 83307), (14, 71406), (18, 55538), (21, 47604), (28, 35703), (36, 27769), (42, 23802), (63, 15868), (84, 11901), (126, 7934), (252, 3967)]