28141904

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6791}}^1$

素因数の和:6843

約数の個数: 40

約数和(自身を含む): 64007808

約数和(自身を除く): 35865904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6791, 13582, 27164, 47537, 54328, 95074, 108656, 190148, 251267, 380296, 502534, 760592, 1005068, 1758869, 2010136, 3517738, 4020272, 7035476, 14070952, 28141904]

約数ペア:

[(1, 28141904), (2, 14070952), (4, 7035476), (7, 4020272), (8, 3517738), (14, 2010136), (16, 1758869), (28, 1005068), (37, 760592), (56, 502534), (74, 380296), (112, 251267), (148, 190148), (259, 108656), (296, 95074), (518, 54328), (592, 47537), (1036, 27164), (2072, 13582), (4144, 6791)]