42734288

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{25931}}^1$

素因数の和:26042

約数の個数: 20

約数和(自身を含む): 83604768

約数和(自身を除く): 40870480

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 25931, 51862, 103724, 207448, 414896, 2670893, 5341786, 10683572, 21367144, 42734288]

約数ペア:

[(1, 42734288), (2, 21367144), (4, 10683572), (8, 5341786), (16, 2670893), (103, 414896), (206, 207448), (412, 103724), (824, 51862), (1648, 25931)]