220855596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1415741}}^1$

素因数の和:1415761

約数の個数: 24

約数和(自身を含む): 554970864

約数和(自身を除く): 334115268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1415741, 2831482, 4247223, 5662964, 8494446, 16988892, 18404633, 36809266, 55213899, 73618532, 110427798, 220855596]

約数ペア:

[(1, 220855596), (2, 110427798), (3, 73618532), (4, 55213899), (6, 36809266), (12, 18404633), (13, 16988892), (26, 8494446), (39, 5662964), (52, 4247223), (78, 2831482), (156, 1415741)]