56513786

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1\times {\mathrm{257}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 98824320

約数和(自身を除く): 42310534

約数列:

[1, 2, 7, 14, 113, 139, 226, 257, 278, 514, 791, 973, 1582, 1799, 1946, 3598, 15707, 29041, 31414, 35723, 58082, 71446, 109949, 203287, 219898, 250061, 406574, 500122, 4036699, 8073398, 28256893, 56513786]

約数ペア:

[(1, 56513786), (2, 28256893), (7, 8073398), (14, 4036699), (113, 500122), (139, 406574), (226, 250061), (257, 219898), (278, 203287), (514, 109949), (791, 71446), (973, 58082), (1582, 35723), (1799, 31414), (1946, 29041), (3598, 15707)]