12973454

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 21305592

約数和(自身を除く): 8332138

約数列:

[1, 2, 13, 26, 131, 169, 262, 293, 338, 586, 1703, 3406, 3809, 7618, 22139, 38383, 44278, 49517, 76766, 99034, 498979, 997958, 6486727, 12973454]

約数ペア:

[(1, 12973454), (2, 6486727), (13, 997958), (26, 498979), (131, 99034), (169, 76766), (262, 49517), (293, 44278), (338, 38383), (586, 22139), (1703, 7618), (3406, 3809)]