17725214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 30754080

約数和(自身を除く): 13028866

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 247, 494, 677, 689, 1007, 1354, 1378, 2014, 8801, 12863, 13091, 17602, 25726, 26182, 35881, 71762, 167219, 334438, 466453, 681739, 932906, 1363478, 8862607, 17725214]

約数ペア:

[(1, 17725214), (2, 8862607), (13, 1363478), (19, 932906), (26, 681739), (38, 466453), (53, 334438), (106, 167219), (247, 71762), (494, 35881), (677, 26182), (689, 25726), (1007, 17602), (1354, 13091), (1378, 12863), (2014, 8801)]