39141228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3557}}^1$

素因数の和:3702

約数の個数: 48

約数和(自身を含む): 105202944

約数和(自身を除く): 66061716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 262, 393, 524, 786, 917, 1572, 1834, 2751, 3557, 3668, 5502, 7114, 10671, 11004, 14228, 21342, 24899, 42684, 49798, 74697, 99596, 149394, 298788, 465967, 931934, 1397901, 1863868, 2795802, 3261769, 5591604, 6523538, 9785307, 13047076, 19570614, 39141228]

約数ペア:

[(1, 39141228), (2, 19570614), (3, 13047076), (4, 9785307), (6, 6523538), (7, 5591604), (12, 3261769), (14, 2795802), (21, 1863868), (28, 1397901), (42, 931934), (84, 465967), (131, 298788), (262, 149394), (393, 99596), (524, 74697), (786, 49798), (917, 42684), (1572, 24899), (1834, 21342), (2751, 14228), (3557, 11004), (3668, 10671), (5502, 7114)]