2730832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:731

約数の個数: 40

約数和(自身を含む): 6006560

約数和(自身を除く): 3275728

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 691, 988, 1382, 1976, 2764, 3952, 5528, 8983, 11056, 13129, 17966, 26258, 35932, 52516, 71864, 105032, 143728, 170677, 210064, 341354, 682708, 1365416, 2730832]

約数ペア:

[(1, 2730832), (2, 1365416), (4, 682708), (8, 341354), (13, 210064), (16, 170677), (19, 143728), (26, 105032), (38, 71864), (52, 52516), (76, 35932), (104, 26258), (152, 17966), (208, 13129), (247, 11056), (304, 8983), (494, 5528), (691, 3952), (988, 2764), (1382, 1976)]