21880453052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{8627}}^1\times {\mathrm{17137}}^1$

素因数の和:25805

約数の個数: 24

約数和(自身を含む): 39332532624

約数和(自身を除く): 17452079572

約数列:

[1, 2, 4, 37, 74, 148, 8627, 17137, 17254, 34274, 34508, 68548, 319199, 634069, 638398, 1268138, 1276796, 2536276, 147840899, 295681798, 591363596, 5470113263, 10940226526, 21880453052]

約数ペア:

[(1, 21880453052), (2, 10940226526), (4, 5470113263), (37, 591363596), (74, 295681798), (148, 147840899), (8627, 2536276), (17137, 1276796), (17254, 1268138), (34274, 638398), (34508, 634069), (68548, 319199)]