11431278

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 26114400

約数和(自身を除く): 14683122

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 359, 366, 522, 549, 718, 1077, 1098, 1769, 2154, 3231, 3538, 5307, 6462, 10411, 10614, 15921, 20822, 21899, 31233, 31842, 43798, 62466, 65697, 93699, 131394, 187398, 197091, 394182, 635071, 1270142, 1905213, 3810426, 5715639, 11431278]

約数ペア:

[(1, 11431278), (2, 5715639), (3, 3810426), (6, 1905213), (9, 1270142), (18, 635071), (29, 394182), (58, 197091), (61, 187398), (87, 131394), (122, 93699), (174, 65697), (183, 62466), (261, 43798), (359, 31842), (366, 31233), (522, 21899), (549, 20822), (718, 15921), (1077, 10614), (1098, 10411), (1769, 6462), (2154, 5307), (3231, 3538)]