25366966538

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5256313}}^1$

素因数の和:5256461

約数の個数: 16

約数和(自身を含む): 40368491520

約数和(自身を除く): 15001524982

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 5256313, 10512626, 99869947, 199739894, 667551751, 1335103502, 12683483269, 25366966538]

約数ペア:

[(1, 25366966538), (2, 12683483269), (19, 1335103502), (38, 667551751), (127, 199739894), (254, 99869947), (2413, 10512626), (4826, 5256313)]