25067516

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{97}}^1$

素因数の和:230

約数の個数: 36

約数和(自身を含む): 47136432

約数和(自身を除く): 22068916

約数列:

[1, 2, 4, 23, 46, 53, 92, 97, 106, 194, 212, 388, 1219, 2231, 2438, 2809, 4462, 4876, 5141, 5618, 8924, 10282, 11236, 20564, 64607, 118243, 129214, 236486, 258428, 272473, 472972, 544946, 1089892, 6266879, 12533758, 25067516]

約数ペア:

[(1, 25067516), (2, 12533758), (4, 6266879), (23, 1089892), (46, 544946), (53, 472972), (92, 272473), (97, 258428), (106, 236486), (194, 129214), (212, 118243), (388, 64607), (1219, 20564), (2231, 11236), (2438, 10282), (2809, 8924), (4462, 5618), (4876, 5141)]