28749604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:700

約数の個数: 36

約数和(自身を含む): 55339200

約数和(自身を除く): 26589596

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 169, 284, 338, 599, 676, 923, 1198, 1846, 2396, 3692, 7787, 11999, 15574, 23998, 31148, 42529, 47996, 85058, 101231, 170116, 202462, 404924, 552877, 1105754, 2211508, 7187401, 14374802, 28749604]

約数ペア:

[(1, 28749604), (2, 14374802), (4, 7187401), (13, 2211508), (26, 1105754), (52, 552877), (71, 404924), (142, 202462), (169, 170116), (284, 101231), (338, 85058), (599, 47996), (676, 42529), (923, 31148), (1198, 23998), (1846, 15574), (2396, 11999), (3692, 7787)]