27963254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{311}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 47354112

約数和(自身を除く): 19390858

約数列:

[1, 2, 11, 22, 61, 67, 122, 134, 311, 622, 671, 737, 1342, 1474, 3421, 4087, 6842, 8174, 18971, 20837, 37942, 41674, 44957, 89914, 208681, 229207, 417362, 458414, 1271057, 2542114, 13981627, 27963254]

約数ペア:

[(1, 27963254), (2, 13981627), (11, 2542114), (22, 1271057), (61, 458414), (67, 417362), (122, 229207), (134, 208681), (311, 89914), (622, 44957), (671, 41674), (737, 37942), (1342, 20837), (1474, 18971), (3421, 8174), (4087, 6842)]