28355558

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10831}}^1$

素因数の和:10868

約数の個数: 32

約数和(自身を含む): 56153088

約数和(自身を除く): 27797530

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 10831, 21662, 75817, 119141, 151634, 184127, 238282, 368254, 833987, 1288889, 1667974, 2025397, 2577778, 4050794, 14177779, 28355558]

約数ペア:

[(1, 28355558), (2, 14177779), (7, 4050794), (11, 2577778), (14, 2025397), (17, 1667974), (22, 1288889), (34, 833987), (77, 368254), (119, 238282), (154, 184127), (187, 151634), (238, 119141), (374, 75817), (1309, 21662), (2618, 10831)]