27627704

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{631}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 56007840

約数和(自身を除く): 28380136

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 631, 842, 1262, 1684, 2524, 3368, 5048, 5473, 8203, 10946, 16406, 21892, 32812, 43784, 65624, 265651, 531302, 1062604, 2125208, 3453463, 6906926, 13813852, 27627704]

約数ペア:

[(1, 27627704), (2, 13813852), (4, 6906926), (8, 3453463), (13, 2125208), (26, 1062604), (52, 531302), (104, 265651), (421, 65624), (631, 43784), (842, 32812), (1262, 21892), (1684, 16406), (2524, 10946), (3368, 8203), (5048, 5473)]