25279384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7841}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 52698240

約数和(自身を除く): 27418856

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 7841, 15682, 31364, 62728, 101933, 203866, 243071, 407732, 486142, 815464, 972284, 1944568, 3159923, 6319846, 12639692, 25279384]

約数ペア:

[(1, 25279384), (2, 12639692), (4, 6319846), (8, 3159923), (13, 1944568), (26, 972284), (31, 815464), (52, 486142), (62, 407732), (104, 243071), (124, 203866), (248, 101933), (403, 62728), (806, 31364), (1612, 15682), (3224, 7841)]