25443116

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{683}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 45581760

約数和(自身を除く): 20138644

約数列:

[1, 2, 4, 67, 134, 139, 268, 278, 556, 683, 1366, 2732, 9313, 18626, 37252, 45761, 91522, 94937, 183044, 189874, 379748, 6360779, 12721558, 25443116]

約数ペア:

[(1, 25443116), (2, 12721558), (4, 6360779), (67, 379748), (134, 189874), (139, 183044), (268, 94937), (278, 91522), (556, 45761), (683, 37252), (1366, 18626), (2732, 9313)]