2665884

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:786

約数の個数: 48

約数和(自身を含む): 6999552

約数和(自身を除く): 4333668

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 743, 897, 1196, 1486, 1794, 2229, 2972, 3588, 4458, 8916, 9659, 17089, 19318, 28977, 34178, 38636, 51267, 57954, 68356, 102534, 115908, 205068, 222157, 444314, 666471, 888628, 1332942, 2665884]

約数ペア:

[(1, 2665884), (2, 1332942), (3, 888628), (4, 666471), (6, 444314), (12, 222157), (13, 205068), (23, 115908), (26, 102534), (39, 68356), (46, 57954), (52, 51267), (69, 38636), (78, 34178), (92, 28977), (138, 19318), (156, 17089), (276, 9659), (299, 8916), (598, 4458), (743, 3588), (897, 2972), (1196, 2229), (1486, 1794)]