12896812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{2131}}^1$

素因数の和:2241

約数の個数: 24

約数和(自身を含む): 24176880

約数和(自身を除く): 11280068

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 2131, 3026, 4262, 6052, 8524, 36227, 72454, 144908, 189659, 379318, 758636, 3224203, 6448406, 12896812]

約数ペア:

[(1, 12896812), (2, 6448406), (4, 3224203), (17, 758636), (34, 379318), (68, 189659), (89, 144908), (178, 72454), (356, 36227), (1513, 8524), (2131, 6052), (3026, 4262)]