31958812

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2011}}^1$

素因数の和:2181

約数の個数: 24

約数和(自身を含む): 58307760

約数和(自身を除く): 26348948

約数列:

[1, 2, 4, 29, 58, 116, 137, 274, 548, 2011, 3973, 4022, 7946, 8044, 15892, 58319, 116638, 233276, 275507, 551014, 1102028, 7989703, 15979406, 31958812]

約数ペア:

[(1, 31958812), (2, 15979406), (4, 7989703), (29, 1102028), (58, 551014), (116, 275507), (137, 233276), (274, 116638), (548, 58319), (2011, 15892), (3973, 8044), (4022, 7946)]