53798388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{640457}}^1$

素因数の和:640471

約数の個数: 24

約数和(自身を含む): 143462592

約数和(自身を除く): 89664204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 640457, 1280914, 1921371, 2561828, 3842742, 4483199, 7685484, 8966398, 13449597, 17932796, 26899194, 53798388]

約数ペア:

[(1, 53798388), (2, 26899194), (3, 17932796), (4, 13449597), (6, 8966398), (7, 7685484), (12, 4483199), (14, 3842742), (21, 2561828), (28, 1921371), (42, 1280914), (84, 640457)]