486961958

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{9127}}^1$

素因数の和:9276

約数の個数: 32

約数和(自身を含む): 865772544

約数和(自身を除く): 378810586

約数列:

[1, 2, 7, 14, 37, 74, 103, 206, 259, 518, 721, 1442, 3811, 7622, 9127, 18254, 26677, 53354, 63889, 127778, 337699, 675398, 940081, 1880162, 2363893, 4727786, 6580567, 13161134, 34782997, 69565994, 243480979, 486961958]

約数ペア:

[(1, 486961958), (2, 243480979), (7, 69565994), (14, 34782997), (37, 13161134), (74, 6580567), (103, 4727786), (206, 2363893), (259, 1880162), (518, 940081), (721, 675398), (1442, 337699), (3811, 127778), (7622, 63889), (9127, 53354), (18254, 26677)]