2172152

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 4276800

約数和(自身を除く): 2104648

約数列:

[1, 2, 4, 8, 47, 53, 94, 106, 109, 188, 212, 218, 376, 424, 436, 872, 2491, 4982, 5123, 5777, 9964, 10246, 11554, 19928, 20492, 23108, 40984, 46216, 271519, 543038, 1086076, 2172152]

約数ペア:

[(1, 2172152), (2, 1086076), (4, 543038), (8, 271519), (47, 46216), (53, 40984), (94, 23108), (106, 20492), (109, 19928), (188, 11554), (212, 10246), (218, 9964), (376, 5777), (424, 5123), (436, 4982), (872, 2491)]