2628118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 32

約数和(自身を含む): 4515840

約数和(自身を除く): 1887722

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 97, 194, 437, 589, 713, 874, 1178, 1426, 1843, 2231, 3007, 3686, 4462, 6014, 13547, 27094, 42389, 57133, 69161, 84778, 114266, 138322, 1314059, 2628118]

約数ペア:

[(1, 2628118), (2, 1314059), (19, 138322), (23, 114266), (31, 84778), (38, 69161), (46, 57133), (62, 42389), (97, 27094), (194, 13547), (437, 6014), (589, 4462), (713, 3686), (874, 3007), (1178, 2231), (1426, 1843)]