6689452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 15015168

約数和(自身を除く): 8325716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 587, 814, 1036, 1174, 1628, 2348, 2849, 4109, 5698, 6457, 8218, 11396, 12914, 16436, 21719, 25828, 43438, 45199, 86876, 90398, 152033, 180796, 238909, 304066, 477818, 608132, 955636, 1672363, 3344726, 6689452]

約数ペア:

[(1, 6689452), (2, 3344726), (4, 1672363), (7, 955636), (11, 608132), (14, 477818), (22, 304066), (28, 238909), (37, 180796), (44, 152033), (74, 90398), (77, 86876), (148, 45199), (154, 43438), (259, 25828), (308, 21719), (407, 16436), (518, 12914), (587, 11396), (814, 8218), (1036, 6457), (1174, 5698), (1628, 4109), (2348, 2849)]