38315788

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{16487}}^1$

素因数の和:16581

約数の個数: 24

約数和(自身を含む): 77559552

約数和(自身を除く): 39243764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 16487, 32974, 65948, 115409, 230818, 461636, 1368421, 2736842, 5473684, 9578947, 19157894, 38315788]

約数ペア:

[(1, 38315788), (2, 19157894), (4, 9578947), (7, 5473684), (14, 2736842), (28, 1368421), (83, 461636), (166, 230818), (332, 115409), (581, 65948), (1162, 32974), (2324, 16487)]