28364182

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2749}}^1$

素因数の和:2836

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 25491818

約数列:

[1, 2, 7, 11, 14, 22, 67, 77, 134, 154, 469, 737, 938, 1474, 2749, 5159, 5498, 10318, 19243, 30239, 38486, 60478, 184183, 211673, 368366, 423346, 1289281, 2026013, 2578562, 4052026, 14182091, 28364182]

約数ペア:

[(1, 28364182), (2, 14182091), (7, 4052026), (11, 2578562), (14, 2026013), (22, 1289281), (67, 423346), (77, 368366), (134, 211673), (154, 184183), (469, 60478), (737, 38486), (938, 30239), (1474, 19243), (2749, 10318), (5159, 5498)]