28417576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 32102744

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 121, 124, 242, 248, 341, 484, 682, 947, 968, 1364, 1894, 2728, 3751, 3788, 7502, 7576, 10417, 15004, 20834, 29357, 30008, 41668, 58714, 83336, 114587, 117428, 229174, 234856, 322927, 458348, 645854, 916696, 1291708, 2583416, 3552197, 7104394, 14208788, 28417576]

約数ペア:

[(1, 28417576), (2, 14208788), (4, 7104394), (8, 3552197), (11, 2583416), (22, 1291708), (31, 916696), (44, 645854), (62, 458348), (88, 322927), (121, 234856), (124, 229174), (242, 117428), (248, 114587), (341, 83336), (484, 58714), (682, 41668), (947, 30008), (968, 29357), (1364, 20834), (1894, 15004), (2728, 10417), (3751, 7576), (3788, 7502)]