2660952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 7787520

約数和(自身を除く): 5126568

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 337, 376, 564, 658, 674, 987, 1011, 1128, 1316, 1348, 1974, 2022, 2359, 2632, 2696, 3948, 4044, 4718, 7077, 7896, 8088, 9436, 14154, 15839, 18872, 28308, 31678, 47517, 56616, 63356, 95034, 110873, 126712, 190068, 221746, 332619, 380136, 443492, 665238, 886984, 1330476, 2660952]

約数ペア:

[(1, 2660952), (2, 1330476), (3, 886984), (4, 665238), (6, 443492), (7, 380136), (8, 332619), (12, 221746), (14, 190068), (21, 126712), (24, 110873), (28, 95034), (42, 63356), (47, 56616), (56, 47517), (84, 31678), (94, 28308), (141, 18872), (168, 15839), (188, 14154), (282, 9436), (329, 8088), (337, 7896), (376, 7077), (564, 4718), (658, 4044), (674, 3948), (987, 2696), (1011, 2632), (1128, 2359), (1316, 2022), (1348, 1974)]