49975354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 88615296

約数和(自身を除く): 38639942

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 887, 1774, 2167, 2561, 4334, 5122, 9757, 11531, 19514, 23062, 28171, 56342, 126841, 174739, 253682, 349478, 1922129, 2271607, 3844258, 4543214, 24987677, 49975354]

約数ペア:

[(1, 49975354), (2, 24987677), (11, 4543214), (13, 3844258), (22, 2271607), (26, 1922129), (143, 349478), (197, 253682), (286, 174739), (394, 126841), (887, 56342), (1774, 28171), (2167, 23062), (2561, 19514), (4334, 11531), (5122, 9757)]