28918928

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{9463}}^1$

素因数の和:9662

約数の個数: 20

約数和(自身を含む): 56329728

約数和(自身を除く): 27410800

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 9463, 18926, 37852, 75704, 151408, 1807433, 3614866, 7229732, 14459464, 28918928]

約数ペア:

[(1, 28918928), (2, 14459464), (4, 7229732), (8, 3614866), (16, 1807433), (191, 151408), (382, 75704), (764, 37852), (1528, 18926), (3056, 9463)]