8040838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 14041440

約数和(自身を除く): 6000602

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 397, 494, 533, 779, 794, 1066, 1558, 5161, 7543, 10127, 10322, 15086, 16277, 20254, 32554, 98059, 196118, 211601, 309263, 423202, 618526, 4020419, 8040838]

約数ペア:

[(1, 8040838), (2, 4020419), (13, 618526), (19, 423202), (26, 309263), (38, 211601), (41, 196118), (82, 98059), (247, 32554), (397, 20254), (494, 16277), (533, 15086), (779, 10322), (794, 10127), (1066, 7543), (1558, 5161)]