12612582

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 36

約数和(自身を含む): 27916980

約数和(自身を除く): 15304398

約数列:

[1, 2, 3, 6, 9, 18, 71, 139, 142, 213, 278, 417, 426, 639, 834, 1251, 1278, 2502, 5041, 9869, 10082, 15123, 19738, 29607, 30246, 45369, 59214, 88821, 90738, 177642, 700699, 1401398, 2102097, 4204194, 6306291, 12612582]

約数ペア:

[(1, 12612582), (2, 6306291), (3, 4204194), (6, 2102097), (9, 1401398), (18, 700699), (71, 177642), (139, 90738), (142, 88821), (213, 59214), (278, 45369), (417, 30246), (426, 29607), (639, 19738), (834, 15123), (1251, 10082), (1278, 9869), (2502, 5041)]