8143172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{983}}^1$

素因数の和:1115

約数の個数: 24

約数和(自身を含む): 15153600

約数和(自身を除く): 7010428

約数列:

[1, 2, 4, 19, 38, 76, 109, 218, 436, 983, 1966, 2071, 3932, 4142, 8284, 18677, 37354, 74708, 107147, 214294, 428588, 2035793, 4071586, 8143172]

約数ペア:

[(1, 8143172), (2, 4071586), (4, 2035793), (19, 428588), (38, 214294), (76, 107147), (109, 74708), (218, 37354), (436, 18677), (983, 8284), (1966, 4142), (2071, 3932)]