2016988036

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1\times {\mathrm{5563}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 4217601024

約数和(自身を除く): 2200612988

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 563, 644, 1126, 2252, 3941, 5563, 7882, 11126, 12949, 15764, 22252, 25898, 38941, 51796, 77882, 90643, 127949, 155764, 181286, 255898, 362572, 511796, 895643, 1791286, 3131969, 3582572, 6263938, 12527876, 21923783, 43847566, 72035287, 87695132, 144070574, 288141148, 504247009, 1008494018, 2016988036]

約数ペア:

[(1, 2016988036), (2, 1008494018), (4, 504247009), (7, 288141148), (14, 144070574), (23, 87695132), (28, 72035287), (46, 43847566), (92, 21923783), (161, 12527876), (322, 6263938), (563, 3582572), (644, 3131969), (1126, 1791286), (2252, 895643), (3941, 511796), (5563, 362572), (7882, 255898), (11126, 181286), (12949, 155764), (15764, 127949), (22252, 90643), (25898, 77882), (38941, 51796)]