401038814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{13513}}^1$

素因数の和:13616

約数の個数: 32

約数和(自身を含む): 700565760

約数和(自身を除く): 299526946

約数列:

[1, 2, 11, 19, 22, 38, 71, 142, 209, 418, 781, 1349, 1562, 2698, 13513, 14839, 27026, 29678, 148643, 256747, 297286, 513494, 959423, 1918846, 2824217, 5648434, 10553653, 18229037, 21107306, 36458074, 200519407, 401038814]

約数ペア:

[(1, 401038814), (2, 200519407), (11, 36458074), (19, 21107306), (22, 18229037), (38, 10553653), (71, 5648434), (142, 2824217), (209, 1918846), (418, 959423), (781, 513494), (1349, 297286), (1562, 256747), (2698, 148643), (13513, 29678), (14839, 27026)]