1139698

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 16

約数和(自身を含む): 1972224

約数和(自身を除く): 832526

約数列:

[1, 2, 7, 14, 127, 254, 641, 889, 1282, 1778, 4487, 8974, 81407, 162814, 569849, 1139698]

約数ペア:

[(1, 1139698), (2, 569849), (7, 162814), (14, 81407), (127, 8974), (254, 4487), (641, 1778), (889, 1282)]