2138803678

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1\times {\mathrm{2243}}^1$

素因数の和:2832

約数の個数: 32

約数和(自身を含む): 3548033280

約数和(自身を除く): 1409229602

約数列:

[1, 2, 11, 22, 89, 178, 487, 974, 979, 1958, 2243, 4486, 5357, 10714, 24673, 43343, 49346, 86686, 199627, 399254, 476773, 953546, 1092341, 2184682, 2195897, 4391794, 12015751, 24031502, 97218349, 194436698, 1069401839, 2138803678]

約数ペア:

[(1, 2138803678), (2, 1069401839), (11, 194436698), (22, 97218349), (89, 24031502), (178, 12015751), (487, 4391794), (974, 2195897), (979, 2184682), (1958, 1092341), (2243, 953546), (4486, 476773), (5357, 399254), (10714, 199627), (24673, 86686), (43343, 49346)]