28135758

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{16339}}^1$

素因数の和:16392

約数の個数: 32

約数和(自身を含む): 65882880

約数和(自身を除く): 37747122

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 16339, 32678, 49017, 98034, 114373, 228746, 343119, 669899, 686238, 1339798, 2009697, 4019394, 4689293, 9378586, 14067879, 28135758]

約数ペア:

[(1, 28135758), (2, 14067879), (3, 9378586), (6, 4689293), (7, 4019394), (14, 2009697), (21, 1339798), (41, 686238), (42, 669899), (82, 343119), (123, 228746), (246, 114373), (287, 98034), (574, 49017), (861, 32678), (1722, 16339)]