28906384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4483}}^1$

素因数の和:4535

約数の個数: 40

約数和(自身を含む): 62273792

約数和(自身を除く): 33367408

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4483, 6448, 8966, 17932, 35864, 58279, 71728, 116558, 138973, 233116, 277946, 466232, 555892, 932464, 1111784, 1806649, 2223568, 3613298, 7226596, 14453192, 28906384]

約数ペア:

[(1, 28906384), (2, 14453192), (4, 7226596), (8, 3613298), (13, 2223568), (16, 1806649), (26, 1111784), (31, 932464), (52, 555892), (62, 466232), (104, 277946), (124, 233116), (208, 138973), (248, 116558), (403, 71728), (496, 58279), (806, 35864), (1612, 17932), (3224, 8966), (4483, 6448)]