1225423918

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1\times {\mathrm{11213}}^1$

素因数の和:12299

約数の個数: 16

約数和(自身を含む): 1874801376

約数和(自身を除く): 649377458

約数列:

[1, 2, 53, 106, 1031, 2062, 11213, 22426, 54643, 109286, 594289, 1188578, 11560603, 23121206, 612711959, 1225423918]

約数ペア:

[(1, 1225423918), (2, 612711959), (53, 23121206), (106, 11560603), (1031, 1188578), (2062, 594289), (11213, 109286), (22426, 54643)]