1318636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1$

素因数の和:1341

約数の個数: 24

約数和(自身を含む): 2628864

約数和(自身を除く): 1310228

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 1303, 2606, 5212, 14333, 28666, 29969, 57332, 59938, 119876, 329659, 659318, 1318636]

約数ペア:

[(1, 1318636), (2, 659318), (4, 329659), (11, 119876), (22, 59938), (23, 57332), (44, 29969), (46, 28666), (92, 14333), (253, 5212), (506, 2606), (1012, 1303)]