38411212

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 80050432

約数和(自身を除く): 41639220

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 244, 301, 427, 523, 602, 854, 1046, 1204, 1708, 2092, 2623, 3661, 5246, 7322, 10492, 14644, 18361, 22489, 31903, 36722, 44978, 63806, 73444, 89956, 127612, 157423, 223321, 314846, 446642, 629692, 893284, 1371829, 2743658, 5487316, 9602803, 19205606, 38411212]

約数ペア:

[(1, 38411212), (2, 19205606), (4, 9602803), (7, 5487316), (14, 2743658), (28, 1371829), (43, 893284), (61, 629692), (86, 446642), (122, 314846), (172, 223321), (244, 157423), (301, 127612), (427, 89956), (523, 73444), (602, 63806), (854, 44978), (1046, 36722), (1204, 31903), (1708, 22489), (2092, 18361), (2623, 14644), (3661, 10492), (5246, 7322)]