4485872

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{1117}}^1$

素因数の和:1376

約数の個数: 20

約数和(自身を含む): 8733816

約数和(自身を除く): 4247944

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 1117, 2008, 2234, 4016, 4468, 8936, 17872, 280367, 560734, 1121468, 2242936, 4485872]

約数ペア:

[(1, 4485872), (2, 2242936), (4, 1121468), (8, 560734), (16, 280367), (251, 17872), (502, 8936), (1004, 4468), (1117, 4016), (2008, 2234)]