1388406732

素因数分解:

$2^2\times 3^1\times {\mathrm{6581}}^1\times {\mathrm{17581}}^1$

素因数の和:24169

約数の個数: 24

約数和(自身を含む): 3240292272

約数和(自身を除く): 1851885540

約数列:

[1, 2, 3, 4, 6, 12, 6581, 13162, 17581, 19743, 26324, 35162, 39486, 52743, 70324, 78972, 105486, 210972, 115700561, 231401122, 347101683, 462802244, 694203366, 1388406732]

約数ペア:

[(1, 1388406732), (2, 694203366), (3, 462802244), (4, 347101683), (6, 231401122), (12, 115700561), (6581, 210972), (13162, 105486), (17581, 78972), (19743, 70324), (26324, 52743), (35162, 39486)]