994082128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{251539}}^1$

素因数の和:251579

約数の個数: 40

約数和(自身を含む): 2183367200

約数和(自身を除く): 1189285072

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 251539, 503078, 1006156, 2012312, 3270007, 4024624, 4779241, 6540014, 9558482, 13080028, 19116964, 26160056, 38233928, 52320112, 62130133, 76467856, 124260266, 248520532, 497041064, 994082128]

約数ペア:

[(1, 994082128), (2, 497041064), (4, 248520532), (8, 124260266), (13, 76467856), (16, 62130133), (19, 52320112), (26, 38233928), (38, 26160056), (52, 19116964), (76, 13080028), (104, 9558482), (152, 6540014), (208, 4779241), (247, 4024624), (304, 3270007), (494, 2012312), (988, 1006156), (1976, 503078), (3952, 251539)]