249722018

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{5741}}^1$

素因数の和:6002

約数の個数: 32

約数和(自身を含む): 463034880

約数和(自身を除く): 213312862

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 239, 478, 1673, 3107, 3346, 5741, 6214, 11482, 21749, 40187, 43498, 74633, 80374, 149266, 522431, 1044862, 1372099, 2744198, 9604693, 17837287, 19209386, 35674574, 124861009, 249722018]

約数ペア:

[(1, 249722018), (2, 124861009), (7, 35674574), (13, 19209386), (14, 17837287), (26, 9604693), (91, 2744198), (182, 1372099), (239, 1044862), (478, 522431), (1673, 149266), (3107, 80374), (3346, 74633), (5741, 43498), (6214, 40187), (11482, 21749)]