21324154

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{467}}^1$

素因数の和:582

約数の個数: 24

約数和(自身を含む): 34482240

約数和(自身を除く): 13158086

約数列:

[1, 2, 17, 34, 79, 158, 289, 467, 578, 934, 1343, 2686, 7939, 15878, 22831, 36893, 45662, 73786, 134963, 269926, 627181, 1254362, 10662077, 21324154]

約数ペア:

[(1, 21324154), (2, 10662077), (17, 1254362), (34, 627181), (79, 269926), (158, 134963), (289, 73786), (467, 45662), (578, 36893), (934, 22831), (1343, 15878), (2686, 7939)]