28679704

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{13327}}^1$

素因数の和:13602

約数の個数: 16

約数和(自身を含む): 53978400

約数和(自身を除く): 25298696

約数列:

[1, 2, 4, 8, 269, 538, 1076, 2152, 13327, 26654, 53308, 106616, 3584963, 7169926, 14339852, 28679704]

約数ペア:

[(1, 28679704), (2, 14339852), (4, 7169926), (8, 3584963), (269, 106616), (538, 53308), (1076, 26654), (2152, 13327)]