1365416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 2906400

約数和(自身を除く): 1540984

約数列:

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

約数ペア:

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