27990092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31697

約数の個数: 24

約数和(自身を含む): 55855296

約数和(自身を除く): 27865204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 31663, 63326, 126652, 411619, 538271, 823238, 1076542, 1646476, 2153084, 6997523, 13995046, 27990092]

約数ペア:

[(1, 27990092), (2, 13995046), (4, 6997523), (13, 2153084), (17, 1646476), (26, 1076542), (34, 823238), (52, 538271), (68, 411619), (221, 126652), (442, 63326), (884, 31663)]