39209212

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1066

約数の個数: 36

約数和(自身を含む): 80237304

約数和(自身を除く): 41028092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 797, 1004, 1594, 1757, 3188, 3514, 5579, 7028, 11158, 12299, 22316, 24598, 39053, 49196, 78106, 156212, 200047, 400094, 800188, 1400329, 2800658, 5601316, 9802303, 19604606, 39209212]

約数ペア:

[(1, 39209212), (2, 19604606), (4, 9802303), (7, 5601316), (14, 2800658), (28, 1400329), (49, 800188), (98, 400094), (196, 200047), (251, 156212), (502, 78106), (797, 49196), (1004, 39053), (1594, 24598), (1757, 22316), (3188, 12299), (3514, 11158), (5579, 7028)]