8049404188

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{890027}}^1$

素因数の和:890074

約数の個数: 48

約数和(自身を含む): 17942964480

約数和(自身を除く): 9893560292

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 68, 76, 119, 133, 238, 266, 323, 476, 532, 646, 1292, 2261, 4522, 9044, 890027, 1780054, 3560108, 6230189, 12460378, 15130459, 16910513, 24920756, 30260918, 33821026, 60521836, 67642052, 105913213, 118373591, 211826426, 236747182, 287478721, 423652852, 473494364, 574957442, 1149914884, 2012351047, 4024702094, 8049404188]

約数ペア:

[(1, 8049404188), (2, 4024702094), (4, 2012351047), (7, 1149914884), (14, 574957442), (17, 473494364), (19, 423652852), (28, 287478721), (34, 236747182), (38, 211826426), (68, 118373591), (76, 105913213), (119, 67642052), (133, 60521836), (238, 33821026), (266, 30260918), (323, 24920756), (476, 16910513), (532, 15130459), (646, 12460378), (1292, 6230189), (2261, 3560108), (4522, 1780054), (9044, 890027)]