7870924

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 14188608

約数和(自身を除く): 6317684

約数列:

[1, 2, 4, 53, 106, 137, 212, 271, 274, 542, 548, 1084, 7261, 14363, 14522, 28726, 29044, 37127, 57452, 74254, 148508, 1967731, 3935462, 7870924]

約数ペア:

[(1, 7870924), (2, 3935462), (4, 1967731), (53, 148508), (106, 74254), (137, 57452), (212, 37127), (271, 29044), (274, 28726), (542, 14522), (548, 14363), (1084, 7261)]