53790996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{640369}}^1$

素因数の和:640383

約数の個数: 24

約数和(自身を含む): 143442880

約数和(自身を除く): 89651884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 640369, 1280738, 1921107, 2561476, 3842214, 4482583, 7684428, 8965166, 13447749, 17930332, 26895498, 53790996]

約数ペア:

[(1, 53790996), (2, 26895498), (3, 17930332), (4, 13447749), (6, 8965166), (7, 7684428), (12, 4482583), (14, 3842214), (21, 2561476), (28, 1921107), (42, 1280738), (84, 640369)]