1388296

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 3205440

約数和(自身を除く): 1817144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 1907, 3814, 7628, 13349, 15256, 24791, 26698, 49582, 53396, 99164, 106792, 173537, 198328, 347074, 694148, 1388296]

約数ペア:

[(1, 1388296), (2, 694148), (4, 347074), (7, 198328), (8, 173537), (13, 106792), (14, 99164), (26, 53396), (28, 49582), (52, 26698), (56, 24791), (91, 15256), (104, 13349), (182, 7628), (364, 3814), (728, 1907)]