1243538714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2974973}}^1$

素因数の和:2975005

約数の個数: 16

約数和(自身を含む): 2141981280

約数和(自身を除く): 898442566

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 2974973, 5949946, 32724703, 56524487, 65449406, 113048974, 621769357, 1243538714]

約数ペア:

[(1, 1243538714), (2, 621769357), (11, 113048974), (19, 65449406), (22, 56524487), (38, 32724703), (209, 5949946), (418, 2974973)]