28485908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{10973}}^1$

素因数の和:11047

約数の個数: 24

約数和(自身を含む): 55308960

約数和(自身を除く): 26823052

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 10973, 21946, 43892, 120703, 241406, 482812, 647407, 1294814, 2589628, 7121477, 14242954, 28485908]

約数ペア:

[(1, 28485908), (2, 14242954), (4, 7121477), (11, 2589628), (22, 1294814), (44, 647407), (59, 482812), (118, 241406), (236, 120703), (649, 43892), (1298, 21946), (2596, 10973)]