814973936

素因数分解:

$2^4\times 7^1\times {\mathrm{173}}^1\times {\mathrm{42061}}^1$

素因数の和:42249

約数の個数: 40

約数和(自身を含む): 1815059424

約数和(自身を除く): 1000085488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 173, 346, 692, 1211, 1384, 2422, 2768, 4844, 9688, 19376, 42061, 84122, 168244, 294427, 336488, 588854, 672976, 1177708, 2355416, 4710832, 7276553, 14553106, 29106212, 50935871, 58212424, 101871742, 116424848, 203743484, 407486968, 814973936]

約数ペア:

[(1, 814973936), (2, 407486968), (4, 203743484), (7, 116424848), (8, 101871742), (14, 58212424), (16, 50935871), (28, 29106212), (56, 14553106), (112, 7276553), (173, 4710832), (346, 2355416), (692, 1177708), (1211, 672976), (1384, 588854), (2422, 336488), (2768, 294427), (4844, 168244), (9688, 84122), (19376, 42061)]