38980218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1487}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 82923264

約数和(自身を除く): 43943046

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 257, 514, 771, 1487, 1542, 2974, 4369, 4461, 8738, 8922, 13107, 25279, 26214, 50558, 75837, 151674, 382159, 764318, 1146477, 2292954, 6496703, 12993406, 19490109, 38980218]

約数ペア:

[(1, 38980218), (2, 19490109), (3, 12993406), (6, 6496703), (17, 2292954), (34, 1146477), (51, 764318), (102, 382159), (257, 151674), (514, 75837), (771, 50558), (1487, 26214), (1542, 25279), (2974, 13107), (4369, 8922), (4461, 8738)]