2813672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 5637600

約数和(自身を除く): 2823928

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 173, 214, 346, 428, 692, 856, 1384, 2033, 3287, 4066, 6574, 8132, 13148, 16264, 18511, 26296, 37022, 74044, 148088, 351709, 703418, 1406836, 2813672]

約数ペア:

[(1, 2813672), (2, 1406836), (4, 703418), (8, 351709), (19, 148088), (38, 74044), (76, 37022), (107, 26296), (152, 18511), (173, 16264), (214, 13148), (346, 8132), (428, 6574), (692, 4066), (856, 3287), (1384, 2033)]