27993784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{38453}}^1$

素因数の和:38479

約数の個数: 32

約数和(自身を含む): 64602720

約数和(自身を除く): 36608936

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 38453, 76906, 153812, 269171, 307624, 499889, 538342, 999778, 1076684, 1999556, 2153368, 3499223, 3999112, 6998446, 13996892, 27993784]

約数ペア:

[(1, 27993784), (2, 13996892), (4, 6998446), (7, 3999112), (8, 3499223), (13, 2153368), (14, 1999556), (26, 1076684), (28, 999778), (52, 538342), (56, 499889), (91, 307624), (104, 269171), (182, 153812), (364, 76906), (728, 38453)]