51475138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{853}}^1$

素因数の和:1090

約数の個数: 32

約数和(自身を含む): 91248192

約数和(自身を除く): 39773054

約数列:

[1, 2, 11, 13, 22, 26, 143, 211, 286, 422, 853, 1706, 2321, 2743, 4642, 5486, 9383, 11089, 18766, 22178, 30173, 60346, 121979, 179983, 243958, 359966, 1979813, 2339779, 3959626, 4679558, 25737569, 51475138]

約数ペア:

[(1, 51475138), (2, 25737569), (11, 4679558), (13, 3959626), (22, 2339779), (26, 1979813), (143, 359966), (211, 243958), (286, 179983), (422, 121979), (853, 60346), (1706, 30173), (2321, 22178), (2743, 18766), (4642, 11089), (5486, 9383)]