348501998

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1\times {\mathrm{1523}}^1$

素因数の和:2228

約数の個数: 24

約数和(自身を含む): 567266328

約数和(自身を除く): 218764330

約数列:

[1, 2, 13, 26, 169, 338, 677, 1354, 1523, 3046, 8801, 17602, 19799, 39598, 114413, 228826, 257387, 514774, 1031071, 2062142, 13403923, 26807846, 174250999, 348501998]

約数ペア:

[(1, 348501998), (2, 174250999), (13, 26807846), (26, 13403923), (169, 2062142), (338, 1031071), (677, 514774), (1354, 257387), (1523, 228826), (3046, 114413), (8801, 39598), (17602, 19799)]