4027998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 8771616

約数和(自身を除く): 4743618

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 113, 226, 339, 457, 678, 914, 1371, 1469, 2742, 2938, 4407, 5941, 8814, 11882, 17823, 35646, 51641, 103282, 154923, 309846, 671333, 1342666, 2013999, 4027998]

約数ペア:

[(1, 4027998), (2, 2013999), (3, 1342666), (6, 671333), (13, 309846), (26, 154923), (39, 103282), (78, 51641), (113, 35646), (226, 17823), (339, 11882), (457, 8814), (678, 5941), (914, 4407), (1371, 2938), (1469, 2742)]