1268476

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:369

約数の個数: 24

約数和(自身を含む): 2451456

約数和(自身を除く): 1182980

約数列:

[1, 2, 4, 11, 22, 44, 127, 227, 254, 454, 508, 908, 1397, 2497, 2794, 4994, 5588, 9988, 28829, 57658, 115316, 317119, 634238, 1268476]

約数ペア:

[(1, 1268476), (2, 634238), (4, 317119), (11, 115316), (22, 57658), (44, 28829), (127, 9988), (227, 5588), (254, 4994), (454, 2794), (508, 2497), (908, 1397)]