38461208

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{727}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 76658400

約数和(自身を除く): 38197192

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 389, 727, 778, 1454, 1556, 2908, 3112, 5816, 6613, 12359, 13226, 24718, 26452, 49436, 52904, 98872, 282803, 565606, 1131212, 2262424, 4807651, 9615302, 19230604, 38461208]

約数ペア:

[(1, 38461208), (2, 19230604), (4, 9615302), (8, 4807651), (17, 2262424), (34, 1131212), (68, 565606), (136, 282803), (389, 98872), (727, 52904), (778, 49436), (1454, 26452), (1556, 24718), (2908, 13226), (3112, 12359), (5816, 6613)]