22758892

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 43625736

約数和(自身を除く): 20866844

約数列:

[1, 2, 4, 13, 26, 52, 131, 169, 257, 262, 338, 514, 524, 676, 1028, 1703, 3341, 3406, 6682, 6812, 13364, 22139, 33667, 43433, 44278, 67334, 86866, 88556, 134668, 173732, 437671, 875342, 1750684, 5689723, 11379446, 22758892]

約数ペア:

[(1, 22758892), (2, 11379446), (4, 5689723), (13, 1750684), (26, 875342), (52, 437671), (131, 173732), (169, 134668), (257, 88556), (262, 86866), (338, 67334), (514, 44278), (524, 43433), (676, 33667), (1028, 22139), (1703, 13364), (3341, 6812), (3406, 6682)]