4160944

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8428

約数の個数: 20

約数和(自身を含む): 8322880

約数和(自身を除く): 4161936

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 8389, 16778, 33556, 67112, 134224, 260059, 520118, 1040236, 2080472, 4160944]

約数ペア:

[(1, 4160944), (2, 2080472), (4, 1040236), (8, 520118), (16, 260059), (31, 134224), (62, 67112), (124, 33556), (248, 16778), (496, 8389)]