4431128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:467

約数の個数: 32

約数和(自身を含む): 9041760

約数和(自身を除く): 4610632

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 274, 311, 548, 622, 1096, 1244, 1781, 2488, 3562, 4043, 7124, 8086, 14248, 16172, 32344, 42607, 85214, 170428, 340856, 553891, 1107782, 2215564, 4431128]

約数ペア:

[(1, 4431128), (2, 2215564), (4, 1107782), (8, 553891), (13, 340856), (26, 170428), (52, 85214), (104, 42607), (137, 32344), (274, 16172), (311, 14248), (548, 8086), (622, 7124), (1096, 4043), (1244, 3562), (1781, 2488)]