1288397224

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1447}}^1\times {\mathrm{6547}}^1$

素因数の和:8017

約数の個数: 32

約数和(自身を含む): 2560006080

約数和(自身を除く): 1271608856

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1447, 2894, 5788, 6547, 11576, 13094, 24599, 26188, 49198, 52376, 98396, 111299, 196792, 222598, 445196, 890392, 9473509, 18947018, 37894036, 75788072, 161049653, 322099306, 644198612, 1288397224]

約数ペア:

[(1, 1288397224), (2, 644198612), (4, 322099306), (8, 161049653), (17, 75788072), (34, 37894036), (68, 18947018), (136, 9473509), (1447, 890392), (2894, 445196), (5788, 222598), (6547, 196792), (11576, 111299), (13094, 98396), (24599, 52376), (26188, 49198)]