12889712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{73237}}^1$

素因数の和:73256

約数の個数: 20

約数和(自身を含む): 27244536

約数和(自身を除く): 14354824

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 73237, 146474, 292948, 585896, 805607, 1171792, 1611214, 3222428, 6444856, 12889712]

約数ペア:

[(1, 12889712), (2, 6444856), (4, 3222428), (8, 1611214), (11, 1171792), (16, 805607), (22, 585896), (44, 292948), (88, 146474), (176, 73237)]