2856222712

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{25237}}^1$

素因数の和:25340

約数の個数: 64

約数和(自身を含む): 6396318720

約数和(自身を除く): 3540096008

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 47, 56, 86, 94, 172, 188, 301, 329, 344, 376, 602, 658, 1204, 1316, 2021, 2408, 2632, 4042, 8084, 14147, 16168, 25237, 28294, 50474, 56588, 100948, 113176, 176659, 201896, 353318, 706636, 1085191, 1186139, 1413272, 2170382, 2372278, 4340764, 4744556, 7596337, 8302973, 8681528, 9489112, 15192674, 16605946, 30385348, 33211892, 51003977, 60770696, 66423784, 102007954, 204015908, 357027839, 408031816, 714055678, 1428111356, 2856222712]

約数ペア:

[(1, 2856222712), (2, 1428111356), (4, 714055678), (7, 408031816), (8, 357027839), (14, 204015908), (28, 102007954), (43, 66423784), (47, 60770696), (56, 51003977), (86, 33211892), (94, 30385348), (172, 16605946), (188, 15192674), (301, 9489112), (329, 8681528), (344, 8302973), (376, 7596337), (602, 4744556), (658, 4340764), (1204, 2372278), (1316, 2170382), (2021, 1413272), (2408, 1186139), (2632, 1085191), (4042, 706636), (8084, 353318), (14147, 201896), (16168, 176659), (25237, 113176), (28294, 100948), (50474, 56588)]