2148025684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{9421}}^1$

素因数の和:9928

約数の個数: 48

約数和(自身を含む): 4558740480

約数和(自身を除く): 2410714796

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 479, 958, 1916, 3353, 6706, 8143, 9421, 13412, 16286, 18842, 32572, 37684, 57001, 65947, 114002, 131894, 160157, 228004, 263788, 320314, 640628, 1121099, 2242198, 4484396, 4512659, 9025318, 18050636, 31588613, 63177226, 76715203, 126354452, 153430406, 306860812, 537006421, 1074012842, 2148025684]

約数ペア:

[(1, 2148025684), (2, 1074012842), (4, 537006421), (7, 306860812), (14, 153430406), (17, 126354452), (28, 76715203), (34, 63177226), (68, 31588613), (119, 18050636), (238, 9025318), (476, 4512659), (479, 4484396), (958, 2242198), (1916, 1121099), (3353, 640628), (6706, 320314), (8143, 263788), (9421, 228004), (13412, 160157), (16286, 131894), (18842, 114002), (32572, 65947), (37684, 57001)]