21972745164

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{25789607}}^1$

素因数の和:25789685

約数の個数: 24

約数和(自身を含む): 51991849728

約数和(自身を除く): 30019104564

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 25789607, 51579214, 77368821, 103158428, 154737642, 309475284, 1831062097, 3662124194, 5493186291, 7324248388, 10986372582, 21972745164]

約数ペア:

[(1, 21972745164), (2, 10986372582), (3, 7324248388), (4, 5493186291), (6, 3662124194), (12, 1831062097), (71, 309475284), (142, 154737642), (213, 103158428), (284, 77368821), (426, 51579214), (852, 25789607)]