27809348

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 60520320

約数和(自身を除く): 32710972

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 1036, 1258, 1579, 2516, 3158, 4403, 6316, 8806, 11053, 17612, 22106, 26843, 44212, 53686, 58423, 107372, 116846, 187901, 233692, 375802, 408961, 751604, 817922, 993191, 1635844, 1986382, 3972764, 6952337, 13904674, 27809348]

約数ペア:

[(1, 27809348), (2, 13904674), (4, 6952337), (7, 3972764), (14, 1986382), (17, 1635844), (28, 993191), (34, 817922), (37, 751604), (68, 408961), (74, 375802), (119, 233692), (148, 187901), (238, 116846), (259, 107372), (476, 58423), (518, 53686), (629, 44212), (1036, 26843), (1258, 22106), (1579, 17612), (2516, 11053), (3158, 8806), (4403, 6316)]