42638528

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{4793}}^1$

素因数の和:4944

約数の個数: 28

約数和(自身を含む): 85237320

約数和(自身を除く): 42598792

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 4793, 8896, 9586, 19172, 38344, 76688, 153376, 306752, 666227, 1332454, 2664908, 5329816, 10659632, 21319264, 42638528]

約数ペア:

[(1, 42638528), (2, 21319264), (4, 10659632), (8, 5329816), (16, 2664908), (32, 1332454), (64, 666227), (139, 306752), (278, 153376), (556, 76688), (1112, 38344), (2224, 19172), (4448, 9586), (4793, 8896)]