4131946

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 7757568

約数和(自身を除く): 3625622

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 311, 511, 622, 949, 1022, 1898, 2177, 4043, 4354, 6643, 8086, 13286, 22703, 28301, 45406, 56602, 158921, 295139, 317842, 590278, 2065973, 4131946]

約数ペア:

[(1, 4131946), (2, 2065973), (7, 590278), (13, 317842), (14, 295139), (26, 158921), (73, 56602), (91, 45406), (146, 28301), (182, 22703), (311, 13286), (511, 8086), (622, 6643), (949, 4354), (1022, 4043), (1898, 2177)]