31914454

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{739}}^1$

素因数の和:916

約数の個数: 32

約数和(自身を含む): 56689920

約数和(自身を除く): 24775466

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 739, 1478, 1661, 1963, 3322, 3926, 8129, 9607, 16258, 19214, 21593, 43186, 105677, 111589, 211354, 223178, 1227479, 1450657, 2454958, 2901314, 15957227, 31914454]

約数ペア:

[(1, 31914454), (2, 15957227), (11, 2901314), (13, 2454958), (22, 1450657), (26, 1227479), (143, 223178), (151, 211354), (286, 111589), (302, 105677), (739, 43186), (1478, 21593), (1661, 19214), (1963, 16258), (3322, 9607), (3926, 8129)]