51398138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1490

約数の個数: 24

約数和(自身を含む): 85328544

約数和(自身を除く): 33930406

約数列:

[1, 2, 11, 22, 121, 163, 242, 326, 1303, 1793, 2606, 3586, 14333, 19723, 28666, 39446, 157663, 212389, 315326, 424778, 2336279, 4672558, 25699069, 51398138]

約数ペア:

[(1, 51398138), (2, 25699069), (11, 4672558), (22, 2336279), (121, 424778), (163, 315326), (242, 212389), (326, 157663), (1303, 39446), (1793, 28666), (2606, 19723), (3586, 14333)]