28264132

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31973}}^1$

素因数の和:32007

約数の個数: 24

約数和(自身を含む): 56402136

約数和(自身を除く): 28138004

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31973, 63946, 127892, 415649, 543541, 831298, 1087082, 1662596, 2174164, 7066033, 14132066, 28264132]

約数ペア:

[(1, 28264132), (2, 14132066), (4, 7066033), (13, 2174164), (17, 1662596), (26, 1087082), (34, 831298), (52, 543541), (68, 415649), (221, 127892), (442, 63946), (884, 31973)]