28540076

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{7919}}^1$

素因数の和:7993

約数の個数: 24

約数和(自身を含む): 53887680

約数和(自身を除く): 25347604

約数列:

[1, 2, 4, 17, 34, 53, 68, 106, 212, 901, 1802, 3604, 7919, 15838, 31676, 134623, 269246, 419707, 538492, 839414, 1678828, 7135019, 14270038, 28540076]

約数ペア:

[(1, 28540076), (2, 14270038), (4, 7135019), (17, 1678828), (34, 839414), (53, 538492), (68, 419707), (106, 269246), (212, 134623), (901, 31676), (1802, 15838), (3604, 7919)]