2108098544

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{551281}}^1$

素因数の和:551528

約数の個数: 20

約数和(自身を含む): 4101538080

約数和(自身を除く): 1993439536

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 551281, 1102562, 2205124, 4410248, 8820496, 131756159, 263512318, 527024636, 1054049272, 2108098544]

約数ペア:

[(1, 2108098544), (2, 1054049272), (4, 527024636), (8, 263512318), (16, 131756159), (239, 8820496), (478, 4410248), (956, 2205124), (1912, 1102562), (3824, 551281)]