28691532

素因数分解:

$2^2\times 3^2\times {\mathrm{241}}^1\times {\mathrm{3307}}^1$

素因数の和:3558

約数の個数: 36

約数和(自身を含む): 72848776

約数和(自身を除く): 44157244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 241, 482, 723, 964, 1446, 2169, 2892, 3307, 4338, 6614, 8676, 9921, 13228, 19842, 29763, 39684, 59526, 119052, 796987, 1593974, 2390961, 3187948, 4781922, 7172883, 9563844, 14345766, 28691532]

約数ペア:

[(1, 28691532), (2, 14345766), (3, 9563844), (4, 7172883), (6, 4781922), (9, 3187948), (12, 2390961), (18, 1593974), (36, 796987), (241, 119052), (482, 59526), (723, 39684), (964, 29763), (1446, 19842), (2169, 13228), (2892, 9921), (3307, 8676), (4338, 6614)]