28496732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{383}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 58060800

約数和(自身を除く): 29564068

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 89, 178, 209, 356, 383, 418, 766, 836, 979, 1532, 1691, 1958, 3382, 3916, 4213, 6764, 7277, 8426, 14554, 16852, 18601, 29108, 34087, 37202, 68174, 74404, 80047, 136348, 160094, 320188, 374957, 647653, 749914, 1295306, 1499828, 2590612, 7124183, 14248366, 28496732]

約数ペア:

[(1, 28496732), (2, 14248366), (4, 7124183), (11, 2590612), (19, 1499828), (22, 1295306), (38, 749914), (44, 647653), (76, 374957), (89, 320188), (178, 160094), (209, 136348), (356, 80047), (383, 74404), (418, 68174), (766, 37202), (836, 34087), (979, 29108), (1532, 18601), (1691, 16852), (1958, 14554), (3382, 8426), (3916, 7277), (4213, 6764)]