1354396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 2540160

約数和(自身を除く): 1185764

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 251, 284, 502, 1004, 1349, 2698, 4769, 5396, 9538, 17821, 19076, 35642, 71284, 338599, 677198, 1354396]

約数ペア:

[(1, 1354396), (2, 677198), (4, 338599), (19, 71284), (38, 35642), (71, 19076), (76, 17821), (142, 9538), (251, 5396), (284, 4769), (502, 2698), (1004, 1349)]