28910354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22273}}^1$

素因数の和:22345

約数の個数: 16

約数和(自身を含む): 48111840

約数和(自身を除く): 19201486

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22273, 44546, 245003, 490006, 1314107, 2628214, 14455177, 28910354]

約数ペア:

[(1, 28910354), (2, 14455177), (11, 2628214), (22, 1314107), (59, 490006), (118, 245003), (649, 44546), (1298, 22273)]