38914036

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 48

約数和(自身を含む): 80438400

約数和(自身を除く): 41524364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 251, 343, 452, 502, 686, 791, 1004, 1372, 1582, 1757, 3164, 3514, 5537, 7028, 11074, 12299, 22148, 24598, 28363, 38759, 49196, 56726, 77518, 86093, 113452, 155036, 172186, 198541, 344372, 397082, 794164, 1389787, 2779574, 5559148, 9728509, 19457018, 38914036]

約数ペア:

[(1, 38914036), (2, 19457018), (4, 9728509), (7, 5559148), (14, 2779574), (28, 1389787), (49, 794164), (98, 397082), (113, 344372), (196, 198541), (226, 172186), (251, 155036), (343, 113452), (452, 86093), (502, 77518), (686, 56726), (791, 49196), (1004, 38759), (1372, 28363), (1582, 24598), (1757, 22148), (3164, 12299), (3514, 11074), (5537, 7028)]