1639302488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{66037}}^1$

素因数の和:66179

約数の個数: 32

約数和(自身を含む): 3209446800

約数和(自身を除く): 1570144312

約数列:

[1, 2, 4, 8, 29, 58, 107, 116, 214, 232, 428, 856, 3103, 6206, 12412, 24824, 66037, 132074, 264148, 528296, 1915073, 3830146, 7065959, 7660292, 14131918, 15320584, 28263836, 56527672, 204912811, 409825622, 819651244, 1639302488]

約数ペア:

[(1, 1639302488), (2, 819651244), (4, 409825622), (8, 204912811), (29, 56527672), (58, 28263836), (107, 15320584), (116, 14131918), (214, 7660292), (232, 7065959), (428, 3830146), (856, 1915073), (3103, 528296), (6206, 264148), (12412, 132074), (24824, 66037)]