38897684

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 82338816

約数和(自身を除く): 43441132

約数列:

[1, 2, 4, 7, 14, 28, 31, 41, 62, 82, 124, 164, 217, 287, 434, 574, 868, 1093, 1148, 1271, 2186, 2542, 4372, 5084, 7651, 8897, 15302, 17794, 30604, 33883, 35588, 44813, 67766, 89626, 135532, 179252, 237181, 313691, 474362, 627382, 948724, 1254764, 1389203, 2778406, 5556812, 9724421, 19448842, 38897684]

約数ペア:

[(1, 38897684), (2, 19448842), (4, 9724421), (7, 5556812), (14, 2778406), (28, 1389203), (31, 1254764), (41, 948724), (62, 627382), (82, 474362), (124, 313691), (164, 237181), (217, 179252), (287, 135532), (434, 89626), (574, 67766), (868, 44813), (1093, 35588), (1148, 33883), (1271, 30604), (2186, 17794), (2542, 15302), (4372, 8897), (5084, 7651)]