13042406

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{821}}^1$

素因数の和:896

約数の個数: 24

約数和(自身を含む): 21661344

約数和(自身を除く): 8618938

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 821, 1222, 1642, 7943, 10673, 15886, 21346, 38587, 77174, 138749, 277498, 501631, 1003262, 6521203, 13042406]

約数ペア:

[(1, 13042406), (2, 6521203), (13, 1003262), (26, 501631), (47, 277498), (94, 138749), (169, 77174), (338, 38587), (611, 21346), (821, 15886), (1222, 10673), (1642, 7943)]