2012201312

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{2371}}^1\times {\mathrm{2411}}^1$

素因数の和:4803

約数の個数: 48

約数和(自身を含む): 4325275584

約数和(自身を除く): 2313074272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 2371, 2411, 4742, 4822, 9484, 9644, 18968, 19288, 26081, 26521, 37936, 38576, 52162, 53042, 75872, 77152, 104324, 106084, 208648, 212168, 417296, 424336, 834592, 848672, 5716481, 11432962, 22865924, 45731848, 62881291, 91463696, 125762582, 182927392, 251525164, 503050328, 1006100656, 2012201312]

約数ペア:

[(1, 2012201312), (2, 1006100656), (4, 503050328), (8, 251525164), (11, 182927392), (16, 125762582), (22, 91463696), (32, 62881291), (44, 45731848), (88, 22865924), (176, 11432962), (352, 5716481), (2371, 848672), (2411, 834592), (4742, 424336), (4822, 417296), (9484, 212168), (9644, 208648), (18968, 106084), (19288, 104324), (26081, 77152), (26521, 75872), (37936, 53042), (38576, 52162)]