42174964

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{701}}^1$

素因数の和:820

約数の個数: 36

約数和(自身を含む): 80933580

約数和(自身を除く): 38758616

約数列:

[1, 2, 4, 13, 26, 52, 89, 169, 178, 338, 356, 676, 701, 1157, 1402, 2314, 2804, 4628, 9113, 15041, 18226, 30082, 36452, 60164, 62389, 118469, 124778, 236938, 249556, 473876, 811057, 1622114, 3244228, 10543741, 21087482, 42174964]

約数ペア:

[(1, 42174964), (2, 21087482), (4, 10543741), (13, 3244228), (26, 1622114), (52, 811057), (89, 473876), (169, 249556), (178, 236938), (338, 124778), (356, 118469), (676, 62389), (701, 60164), (1157, 36452), (1402, 30082), (2314, 18226), (2804, 15041), (4628, 9113)]