1269392852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{81101}}^1$

素因数の和:81168

約数の個数: 48

約数和(自身を含む): 2797694592

約数和(自身を除く): 1528301740

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 559, 602, 1118, 1204, 2236, 3913, 7826, 15652, 81101, 162202, 324404, 567707, 1054313, 1135414, 2108626, 2270828, 3487343, 4217252, 6974686, 7380191, 13949372, 14760382, 24411401, 29520764, 45335459, 48822802, 90670918, 97645604, 181341836, 317348213, 634696426, 1269392852]

約数ペア:

[(1, 1269392852), (2, 634696426), (4, 317348213), (7, 181341836), (13, 97645604), (14, 90670918), (26, 48822802), (28, 45335459), (43, 29520764), (52, 24411401), (86, 14760382), (91, 13949372), (172, 7380191), (182, 6974686), (301, 4217252), (364, 3487343), (559, 2270828), (602, 2108626), (1118, 1135414), (1204, 1054313), (2236, 567707), (3913, 324404), (7826, 162202), (15652, 81101)]